- Posted by alex@engineeredsource.com
- On November 15, 2019
- 0 Comments
These custom modified grade 8 machine screws were made using 5/16-18 X 1-1/4 Grade 8 hex head cap screws in grade 8 steel material with zinc/clear finish. The head of each COTS part was machined to the shape seen here, with the head height at .190″ +/-.005″ and head diameter at .485″ +/-.005″. Single flat […]
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- Posted by alex@engineeredsource.com
- On October 30, 2019
- 0 Comments
These custom low profile socket head screws with a 6-lobe (torx) drive were manufactured domestically using 302 stainless steel material with a commercial passivated plain finish. 5,000 pieces of two sizes were produced: M10 – 1.5M X 65MM with a T-45 drive size and M8 – 1.25M X 65MM with a T-30 drive size. 26-30MM […]
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- Posted by alex@engineeredsource.com
- On October 29, 2019
- 0 Comments
These custom low profile torx machine screws were manufactured domestically using 18-8 stainless steel material, at production volume of approximately 5,500 pieces. T10 size 6 lobe drive was incorporated and the head diameter at .262″ +/-.01″ and head height at .263″ +/-.01. 6-32 thread was selected for the .185″ of thread, followed by a lead […]
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- Posted by alex@engineeredsource.com
- On September 10, 2019
- 0 Comments
Production of these custom internally & externally threaded studs was run at approximately 10,000 pieces, in medium carbon grade 5 equivalent steel material. The specific hardness requirement was set to 25-35 HRC. The custom threaded studs had an overall length of .75″ +/.02″ with a 45-50 degree tapered point on one side. Slotted drives were […]
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- Posted by alex@engineeredsource.com
- On August 28, 2019
- 0 Comments
These custom low head slotted machine screws were manufactured domestically using 12L14 steel material and then run through a commercial black oxide process. Length under the head was set at .375″ +/-.03″, fully threaded with 8-32 thread pitch. The head height was set at .055″, diameter at .265″, slot width at .05″, and slot depth […]
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- Posted by alex@engineeredsource.com
- On July 16, 2019
- 0 Comments
We supplied these custom length shoulder bolts to our audio device manufacturer. The shoulder bolt is essentially an off-the-shelf 1/4 X 1 shoulder bolt with 10-24 rolled thread in 18-8 stainless steel material. Our customer was unable to use this version as-is due to the combined length of threaded portion and the machined fillet preceding […]
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- Posted by alex@engineeredsource.com
- On July 10, 2019
- 0 Comments
We supplied these custom low head socket cap screws in alloy steel material with black oxide finish. Two different lengths were required by our customer – 28MM and 33MM under the head. We used COTS version of this DIN7984 socket cap screw at 35MM as the base part, then cutting and chamfering the parts to […]
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- Posted by alex@engineeredsource.com
- On July 10, 2019
- 0 Comments
We supplied 54 pieces of these custom aerospace socket head cap screws to our long time customer. They were made in the USA using 18-8 stainless steel material (no DFARS requirement on these) with a broached 9/64″ hex socket drive with min .077″ engagement depth. 1″ of the overall 4.25″ length under the head was […]
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- Posted by alex@engineeredsource.com
- On July 3, 2019
- 0 Comments
These custom metric button socket cap screws are made using alloy steel material at 32-36 HRC with black oxide finish. The head diameter is 5.7MM and head height at 1.65MM, with a 2.0MM hex drive size. The overall length underneath the head is set at 6MM, of which 2.5MM is designed to be the un-threaded […]
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- Posted by alex@engineeredsource.com
- On June 28, 2019
- 0 Comments
We supply these custom grade 5 shoulder bolts to our long time customer with recurring annual blanket purchase orders, typically with annual usage ranging between 20,000 and 25,000 pieces. They are domestically manufactured to a grade 5 standard with commercial zinc, bake and clear chromate finish. The shoulder measures .40″ in diameter by .50″ in […]
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