Availability
DX Engineering Clamps and Fasteners
DX Engineering OTMC-250P Mounting Clamp Kits
DX Engineering OTMC-250P Mounting Clamp Kits are versatile double-V saddle clamp and hardware sets that mount a pipe or tube to a plate with extreme security. Featuring two folded stainless steel toothed-V saddles with multiple points of grip, these clamps provide superior clamping and holding power than generic U-bolts. Designed for the DX Engineering OMNI-TILT™ Tilt Bases, all stainless steel OTMC Mounting Clamp Kits may be used in many applications for mounting antennas and other apparatus to pipes and tubing. These clamps can mount pipes and tubing ranging from 1-1/4 up to 2-1/2 inches OD (outside diameter); another important feature of these ingenious clamps. DX Engineering OTMC-250P Mounting Clamp Kits, model DXE-OTMC-250P contain all of these parts: 2 each - Toothed V-Saddles, Stainless Steel, clamps 1-1/4 to 2-1/2 in. OD 2 each - Hex Head Bolt, Full Thread, Stainless Steel, 5/16 in. -18 tpi x 4-1/2 in. length. 4 each – Flat Washer, Stainless Steel, 5/16 in. 2 each - Split Lock Washer, Stainless Steel, 5/16 in. 2 each - Hex Nut, Stainless Steel, 5/16 in. -18 tpi. NOTE: The parts in this kit (listed above) allow you to assemble 1 (one) complete clamp. If you need two of these clamps for your project, you will need to purchase 2 (two) of these kits. Put the clamping power of DX Engineering OTMC-250P Mounting Clamps to use on your next project. Order DXE-OTMC-250P now!
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$31.99
DX Engineering Saddle Clamps
DX Engineering Saddle Clamps are the best designed and tested clamps you'll find anywhere! And, the selection is extensive! Designed specifically to fit and secure tubing to surfaces in antenna construction, our Saddle Clamps are built strong to prevent slippage. DX Engineering U-bolts and V-bolts are crafted from high-strength 18-8 stainless steel with enough length to attach to thick plates. Saddles are cast from high-strength 535.0 aluminum with a rippled surface for superb gripping plus superior anti-corrosion properties. Saddles are available with natural or powder coated finishes. Need to clamp steel pipe or ground rods? Choose our V-clamps with stainless steel saddles. They have serrated teeth for clamping to a pipe or rod securely. All saddle clamps include stainless steel flat washers, lock washers, and nuts. NOTE: Due to the nature of high-tolerance metals, especially stainless steel, this hardware requires the application of an anti-seize thread lubricant before assembly to prevent galling and seizing. Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. When you need Saddle Clamps for your application, there's only one smart choice--clamp central at DX Engineering.
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$44.99
DX Engineering Genius Clamps
How often have you seen a piece of hardware and said, "That's pure genius!"? When you see our DX Engineering Genius Clamps, that's probably what you'll think. Designed for mounting round tubing and pipe members perpendicular or parallel to each other, DX Engineering Genius Clamps, models DXE-SSGC-2P (for perpendicular attachment) and DXE-SSGC-2VP (for parallel attachment), are the tower and tubing accessories the world has been waiting for. If you want to build an exceptionally strong tower side-arm to side mount a big dipole, vertical antenna or Yagi on your tower, our Genius Clamps for perpendicular use are perfect for the job! When you need to attach two pieces of pipe or tubing side by side in a parallel configuration, our Genius Clamps for parallel use will handle it! In fact, they're so versatile that their use is limited only by imagination! These totally stainless steel clamping accessories facilitate creating many varieties of mounts for your antenna systems. Because their construction is high-quality 1/8- in. thick 304 stainless steel, Genius Clamps will last well beyond the life of a steel tower. These clamps can handle any size tubing or tower leg between 1.0 in. and 2.0 in. diameter. Each perpendicular clamp set consists of three pieces; two identical flanged outer saddles and one unique inner saddle. Match them with our DX Engineering SSGCBOLT Series of stainless steel bolts and hardware for the ultimate fastening of pipe or tubing across a tower. Each parallel clamp set consists of four pieces; two identical flanged outer saddles and two identical inner saddles. Match them with the SSGCBOLT Series of stainless steel bolts and hardware for complete and secure fastening. DX Engineering Genius Clamps, models DXE-SSGC-2P (for perpendicular attachment) are sold in pairs for securely attaching one side mount cross arm tube to two tower legs, for example, which could be used to securely hang a wire antenna at a distance from the tower. Our photos show another installation example with a side-mounted vertical antenna; this demonstrates the use of three pairs of Genius Clamps. The two pieces of tubing and bolt sets of the appropriate length (required for the project) are sold separately. Please see our Genius Clamps & Bolt Selection Chart by clicking the "Documentation" tab. DX Engineering Genius Clamps, DXE-SSGC-2VP, (used for parallel attachment) are sold in pairs and may be used to mount vertical antennas to a ground-mounted post or side arm post, for example. In fact, any two pieces of pipe from 1.0 to 2.0 in. outside diameter may be clamped in parallel to each other. If you can imagine what you intend to build with pipe or tubing, these super-strong stainless DX Engineering Genius Clamps will hold your design together… permanently!
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$77.99
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$92.99
DX Engineering LRMM Fasteners
DX Engineering LRMM Fasteners are designed to be the perfect match for our DXE-LRMM heavy-duty stainless steel lightning rod mast mounts. These stainless steel fastener kits provide the threaded rods, nuts, washers, and lock washers you'll need for lightning rod mast mount clamp installation. Choose the length of fasteners you need for installation based on mast and lightning rod diameters. These DX Engineering LRMM Fasteners are durable and weather resistant stainless for extended life. Order today!
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$22.49
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$50.99
DX Engineering Super Duty Saddle Clamps
DX Engineering set new standards over ten years ago with the introduction of the industry's best clamps for mounting antennas and element tubing. DX Engineering Super Duty Saddle Clamps are available to fit 2.00, 2.50 or 3.00 inch OD tubing with ultimate gripping power. Commercial and industrial engineers and installation technicians all over the world have discovered a diverse range of applications for DX Engineering Super Duty Saddle Clamps. Super Duty Saddle Clamps are designed to be used where maximum torque handling is required on aluminum, steel or stainless steel tubing. Conceived for use by builders of large and heavy Yagi antennas and Log Periodic arrays, these clamps are made in sizes that securely fit the outside diameter of tubing for mounting to a flat plate or surface. Their wider gripping surface equals superior clamping power! Perfect for antenna construction and mounting, or wherever standard U-bolt saddle clamps and other torque-control products have proven inadequate, Super Duty Saddle Clamps provide maximum grip on booms, masts and element tubing. Unlike stamped or machined-type clamps, Super Duty clamps are cast from a rugged aluminum that grips tubing with a special textured surface and are sized for an incredibly secure fit that resists torque, wind and weather. Super Duty Saddle Clamps include two cast aluminum saddles (two halves) and a stainless steel reinforcement plate for high strength and superior corrosion resistance. Due to the wide diversity of clamping applications where Super Duty clamps are beneficial, mounting hardware is NOT included. However, a complete line of Armor-Coated and Stainless Steel Hex Bolt Hardware Sets are available for top performance in most mounting applications. Click "More Detail" to see additional information. Super Duty clamp mounting applications on a 1/4 in. plate require a bolt set, as indicated in the chart linked in the Documentation tab on the part detail page. Our tradition of innovation continues with the addition of narrower solid saddle clamps, our DX Engineering Heavy Duty Saddle Clamps, available to fit tubing with Outside Diameter (OD) inch-sizes of 0.75, 1.00, 1.25, 1.50, 1.75, and 2.00. Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. Plan your next project with the best clamps available... period. DX Engineering Super Duty Saddle Clamps are ready to provide superior performance for your antenna, mast or other tubing mounting application.
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$47.99
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$61.99
DX Engineering Stainless Mounting Clamps with Studs
DX Engineering Stainless Mounting Clamps With Studs are ideal for mechanical and electrical fastening to round or odd-shaped tubing or pipes without drilling a hole. Also known as studded band clamps, these stainless clamps are equipped with a stainless 10-24 threaded stud welded to the band. Supplied with stainless hex nuts and washers, these rugged band clamps are made entirely from marine-grade stainless steel; even the worm-gear screw and housing. DX Engineering Stainless Mounting Clamps with Studs may be used for electrical and RF connections, including grounding. Mount them to all types of rigid tubing including fiberglass, PVC, EMT and other non-metallic and metallic conduits, tubes and pipes including iron, steel, stainless steel and aluminum. They are great for mounting baluns to antenna booms, attaching mounting brackets, coils, top hats, and electrical connections to tower legs. Use them on antenna elements for creation of feed point connections without drilling a hole that might weaken the tubing! These are ALL STAINLESS studded clamps, perfect for the mechanical assembly of components, attachment of signs and so many other uses… think of all the possibilities! Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. These studded band clamps are available in sizes for nearly every imaginable application, from 1/2 in. to 3 1/4 in. Order extra DX Engineering Stainless Mounting Clamps with Studs to keep on hand for those unexpected mounting and assembly projects!
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$18.99
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$24.99
DX Engineering Cushioned P-Clamps
DX Engineering Cushioned P-Clamps are ideal for providing strain relief on coaxial cable connections. Neoprene inserts grip the cable jacket securely without nicking or cutting the jacket, which would allow water entry.
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$16.99
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$17.99
DX Engineering Resin Support Block Clamps
DX Engineering Resin Support Block Clamps allow an element or even a complete antenna to be mounted, while still insulating it from its mounting point. This characteristic is especially helpful when it's not possible to use an insulated boom to element bracket. DX Engineering resin support block clamps are useful for securely mounting tubing to any flat surface, while providing electrical insulation. They're available in many sizes to accommodate various project applications. Stainless steel reinforcement plates are available to increase clamp stiffness but must be purchased separately. Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. For those specialized applications where insulation is a must, rely on DX Engineering Resin Support Block Clamps to get it done!
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$5.99
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$18.99
DX Engineering Heavy-Duty Saddle Clamps
Our tradition of continuous innovation was evident with the introduction of the DX Engineering Heavy-Duty Saddle Clamp line. DX Engineering set new standards over a decade ago with the introduction of the industry's best clamps for mounting antennas and element tubing. Featuring superior gripping power, our new Heavy-Duty Saddle Clamps are available in six different sizes, to fit tubing with Outside Diameter (OD) inch sizes of 0.75, 1.00, 1.25, 1.50, 1.75, and 2.00. Commercial and industrial engineers and installation technicians all over the world have discovered a diverse range of applications for DX Engineering Heavy Duty Saddle Clamps. DX Engineering Heavy Duty Saddle Clamps are designed to be used where maximum torque handling is required on aluminum, steel or stainless steel tubing. Conceived of by builders of large and heavy Yagi antennas and Log Periodic arrays, these clamps are made in sizes that securely fit the outside diameter of tubing for mounting to a flat plate or surface. Their wide gripping surface equals superior clamping power! Perfect for antenna construction and mounting, or wherever standard U-bolt saddle clamps and other torque-control products have proven inadequate, our Heavy Duty Saddle Clamps provide excellent grip on booms, masts and element tubing. Unlike stamped or machined-type clamps, Heavy Duty Saddle Clamps are cast from a rugged aluminum alloy that grips tubing with a special textured surface and are sized for an incredibly secure fit that resists torque, wind and weather. Heavy Duty Saddle Clamps include two cast aluminum saddles (two halves) and a stainless steel reinforcement plate for high strength and superior corrosion resistance. Due to the wide diversity of clamping applications where Heavy Duty clamps are beneficial, mounting hardware is NOT included. However, a complete line of Armor-Coated and Stainless Steel Hex Bolt Hardware Sets are available for top performance in most mounting applications. Typical Heavy Duty clamp mounting applications on a 1/4 in. plate require a minimum length bolt set, as indicated in the chart, linked in "More Detail…," and displayed in the "Required Parts" tab. For larger tubing attachment applications with ultimate gripping strength, DX Engineering Super Duty Saddle clamps are also available for 2.0, 2.5 and 3.0 in. O.D. sizes. Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. Plan your next project with the best clamps available... period. DX Engineering Heavy Duty Saddle Clamps are ready to provide superior performance for your antenna, mast or other tubing mounting application.
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$10.49
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$23.99
DX Engineering Turnbuckles
DX Engineering Turnbuckles help you build custom tensioning systems for your antenna projects. Do you want to adjust your HF yagi's boom supports so that the boom is as straight as possible? Do you need to tension dipoles or wire antennas? These strong stainless steel turnbuckles with extruded aluminum bodies are available in two lengths to conveniently take up the slack. While these aluminum-bodied turnbuckles are not suitable for use with tower guys, there are many other applications where their light weight and low cost will be a decided advantage! Secure your skyhook with a tensioning system built with help from DX Engineering Turnbuckles!
Not Yet Reviewed
$8.49
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$10.49
DX Engineering Hex Bolt Hardware Sets
DX Engineering Hex Bolt Hardware Sets let you choose the length of the bolts you want to use for your DX Engineering Clamps. To support the extreme versatility of DX Engineering Clamps, these stainless steel bolt sets come in specially selected pairs for Super Duty Saddle Clamps, Heavy Duty Saddle Clamps and our Resin Support Blocks. Eight bolt sets are provided specifically for our Genius Clamps. One of these Hex Bolt Hardware Sets will complete your order for any DX Engineering Clamps that requires a straight hex bolt. Perfectly sized for the Super Duty and Heavy Duty Saddle Clamps, various sizes of 8-18 stainless steel hex bolt sets include two hex head bolts, two split washers, and two nuts, with four flat washers, or with two flat washers for the Resin Support Blocks. Genius Clamps Bolt Sets include 8 bolts, flat washers, split washers and nuts. Please remember that price and quantity of parts vary according to the application. Saddle Clamps are typically mounted on a customer supplied 1/4 inch plate with one of these specified DX Engineering Hex Bolt Sets. Click "More Details" and find the clamp dimensions chart linked in the Documents tab, or view the recommended or required parts listing at each clamp to find the matched bolt set of minimum usable length. Longer bolt sets may be used for special applications such as on plates of greater thickness. However, some DX Engineering Hex Bolts are not threaded for their entire length, so each set will only work for a specific range of mounting plate or tubing thickness. NOTE: The use of anti-seize thread lubricant is REQUIRED on all stainless steel hardware BEFORE initial assembly. 18-8 Stainless Steel bolts have a tightening torque specification of 132 in/lbs. Our DX Engineering Genius Clamps, Super Duty Saddle Clamps, Heavy Duty Saddle Clamps and Resin Support Blocks are superior products. Use DX Engineering Hex Bolt Hardware Sets as the proper high-quality companion hardware for your clamps. Order them today from DX Engineering!
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$4.49
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$23.99
DX Engineering Element Clamps
DX Engineering Element Clamps, also known as band clamps, are made completely from marine-grade stainless steel; even the worm gear screw and housing. They are available with or without a 10-24 threaded stud welded to the band. The standard, non-studded Element Clamps are suitable for many projects around the home or business, in the shop or the shack, and from ship to shore. They are typically used on slit aluminum or fiberglass tubing, also available from DX Engineering, for the repair and construction of antenna elements. The studded band clamps are ideal for mechanical fastening to round or odd-shaped members. These DX Engineering Element Clamps can be used for electrical connections (including grounding) or for the mechanical assembly of components, attachment of signs, etc. Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. There are sizes for each and every application. Order extras of these ALL Stainless Steel DX Engineering Element Clamps for those unexpected repairs and projects!
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$7.49
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$23.99
DX Engineering Resin Support Block Reinforcement Plates
DX Engineering Resin Support Block Reinforcement Plates are designed to add rigidity and strength to DX Engineering resin support block clamps. Made from high-quality stainless steel, RSB reinforcement plates are just what you need for your next heavy-duty build. Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. DX Engineering Resin Support Block Reinforcement Plates will add the extra strength and support as needed.
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$8.99
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$13.99
DX Engineering Replacement Saddle Clamp Bolts
DX Engineering Replacement Saddle Clamp Bolts are constructed of durable and corrosion resistant stainless steel and include replacement stainless steel washers and nuts. DX Engineering replacement saddle clamp bolts provide maximum surface contact to prevent slippage. These saddle clamp bolts are perfect for securing aluminum tubing for any antenna, mast or tower project. Replace lost or damaged U and V-bolts with new ones from DX Engineering. Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information.
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$5.54
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$26.24
DX Engineering Saddle Clamp Reinforcement Plates
We sell our DX Engineering Saddle Clamp Reinforcement Plates separately because hams and professionals have found so many interesting uses for them. From panel repair and shimming to drill guides and chassis covers, we're amazed at the new applications you've discovered for these backing plates. Of course, they're also perfect replacements for Super-Duty and Heavy-Duty Saddle Clamp Reinforcement Plates that were lost or damaged. Super strong and resilient, DX Engineering Reinforcement Plates are made from stainless steel to resist corrosion and are sized for a perfect fit on their respective Super-Duty and Heavy-Duty Saddle Clamps. Click "More Detail" and the "Documentation" tab to download the clamps chart for the matching dimensions of these plates.
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$19.99
Clearance
DX Engineering Armor Coated Hex Bolt Hardware Sets
DX Engineering Armor Coated Hex Bolt Hardware Sets are offered in pairs and are intended for use with DX Engineering Super Duty Saddle Clamps or Heavy Duty Saddle Clamps on a customer supplied 1/4 in. plate. These Armor Coated Hex Bolt sets include two hex head bolts, two split washers, two nuts, and two flat washers. Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. DX Engineering Armor Coated Hex Bolt Hardware Sets are offered in pairs and are available in limited quantities until they are sold out. For all bolt sizes available including sizes not available here in armor coated bolts, see the stainless steel bolts offered. Search for DX Engineering Hex Bolt Hardware Sets.
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$4.80
Clearance
DX Engineering Socket Head Bolts and Hardware Sets
DX Engineering Socket Head Bolts and Hardware Sets are available for our antenna mounting products as well as your specialized projects. Offered in stainless steel, these Allen key socket head cap screws support the extreme versatility of DX Engineering Resin Support Blocks. These 8-18 stainless steel bolt and hardware sets include two socket head bolts, two split washers, and two nuts, and two flat washers for use with the Resin Support Blocks. These bolts are not threaded for their entire length, so each set will only work for a specific range of mounting plate thickness and Resin Support Block size. NOTE: The use of anti-seize thread lubricant is REQUIRED on all stainless steel hardware BEFORE initial assembly. Our DX Engineering Resin Support Blocks are superior products that use DX Engineering Socket Head Bolts and Hardware Sets as the proper high-quality companion hardware. Order them today from DX Engineering!
Not Yet Reviewed
$8.49
$6.37
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$7.99