Custom Coupling Nuts - Machined Hardware Source https://www.machinedhardwaresource.com/portfolio-category/custom-made-hex-coupling-nuts/ Custom machined fasteners and hardware - custom nuts, custom standoffs, custom spacers, custom pins, and much more Thu, 24 Sep 2026 16:28:40 +0000 en-US hourly 1 https://wordpress.org/?v=7.1.2 194122541 Custom 416 Stainless Precision Threaded Sleeve Nuts https://www.machinedhardwaresource.com/portfolio/custom-416-stainless-precision-threaded-sleeve-nut-factory/ Thu, 24 Sep 2026 16:28:40 +0000 https://www.machinedhardwaresource.com/?post_type=liquid-portfolio&p=5285 The post Custom 416 Stainless Precision Threaded Sleeve Nuts appeared first on Machined Hardware Source.

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These custom threaded sleeve nuts were manufactured for our aftermarket gun OEM customer using 416 stainless steel material and 6AL-4V Titanium material. The parts were fully machined and incorporated internal 3/4-20 UNEF-2B left hand thread. .81″ across the flats wrench grooves were designed into the sleeves to allow for easier assembly and removal. Full certs were included with the parts per customer requirements.

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]]> 5285 Custom A286 Stainless Steel Castle Nuts https://www.machinedhardwaresource.com/portfolio/custom-a286-stainless-steel-castle-nut-factories/ Tue, 20 Sep 2022 18:22:46 +0000 https://www.machinedhardwaresource.com/?post_type=liquid-portfolio&p=5178 The post Custom A286 Stainless Steel Castle Nuts appeared first on Machined Hardware Source.

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These are DFARS compliant custom A286 stainless steel castle nuts manufactured domestically in the USA for our aerospace customer. They incorporate 7/16-26 2A thread and internal diameter of .328 +/- .005″. The cross slots measure .090 +/-.005″ and unthreaded shoulders both measuring .394″+0.000/-.004 in diameter by .063″ +/-.01. Full certs including a FAIR are required as a part of the deliverable package.

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]]> 5178 Custom 4140 Precision 10-24 Nuts – AISI 4140 Material With Plain Finish https://www.machinedhardwaresource.com/portfolio/custom-4140-precision-10-24-nuts-aisi-4140/ Sun, 08 Mar 2020 21:44:01 +0000 https://www.machinedhardwaresource.com/?post_type=liquid-portfolio&p=5042 The post Custom 4140 Precision 10-24 Nuts – AISI 4140 Material With Plain Finish appeared first on Machined Hardware Source.

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We supplied our defense customer with these custom 4140 precision 10-24 nuts after getting an initial sample run completed and tested. Tight tolerances were required on these parts, with most dimensions at +.000/-.005 or +.000/-.003 inches. Overall thickness of the nuts was set at .155″ and 10-24 class 2B thread tapped all the way through. Full production of this part was at 20,000 pieces and lead time at approximately 75-90 days from order confirmation.

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]]> 5042 Custom Binding Posts – Female In 316 Stainless Steel Material With 6Lobe (Torx Alternative) Drive https://www.machinedhardwaresource.com/portfolio/custom-binding-posts-female-in-316-stainless/ Fri, 30 Aug 2019 19:40:25 +0000 https://www.machinedhardwaresource.com/?post_type=liquid-portfolio&p=5007 The post Custom Binding Posts – Female In 316 Stainless Steel Material With 6Lobe (Torx Alternative) Drive appeared first on Machined Hardware Source.

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These custom binding posts were manufactured using 316 stainless steel material, with 3/8 coarse internal thread tapped as close to the head as possible and a T30 drive cold headed all the way through. The head diameter is 1.13″ head height at .19″ +/- .01″. The shoulder outside diameter is set to .63″ and measures .75″ in length, with both dimensions also limited to a +/-.01″ tolerance. 4340 alloy steel material was also considered as an alternative, offering greater strength when heat treated than the 316 stainless steel material version pictured here.

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]]> 5007 Custom Coupling Nuts With Nylon Patch – 5/16-18 X 1.5″ https://www.machinedhardwaresource.com/portfolio/custom-coupling-nuts-with-nylon-patch/ Fri, 21 Jun 2019 21:04:54 +0000 https://www.machinedhardwaresource.com/?post_type=liquid-portfolio&p=4988 The post Custom Coupling Nuts With Nylon Patch – 5/16-18 X 1.5″ appeared first on Machined Hardware Source.

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We had 10,000 pieces of these custom coupling nuts with nylon patch produced for our customer using 18-8 stainless steel material with partial internal thread.  The drilled hole depth was at 19MM max and 16MM of that depth was to be threaded.  Across the flats measures .500″ and overall length at 1.5″.  The undrilled side required a 45 degree chamfer resulting in a .40″ diameter round base.  Nylon patch was applied at 180 degrees after the first 2 threads.

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