- Posted by alex@engineeredsource.com
- On February 18, 2022
- 0 Comments
These custom metric shoulder bolts were manufactured using 304 stainless steel material with the head cold formed and shoulder machined to a diameter of 11.965-11.938mm by 80mm in length, with 16mm of M10 X 1.5 6g thread after the relief. The knurled socket head incorporated a 6MM hex socket drive. Material certs and a certificate […]
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- Posted by alex@engineeredsource.com
- On January 5, 2022
- 0 Comments
We supplied these custom 12 point flange bolts to our automotive customer at 5,000 pieces per size, with size ranging from 12.6MM shoulder diameter X 1.70″ to 12.6MM shoulder diameter X 3.2″. 4140 alloy steel material was used for the production with heat treatment to reach 39-45HRC hardness. Black oxide finish was the last step […]
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- Posted by alex@engineeredsource.com
- On December 3, 2021
- 0 Comments
We had these custom tapered grade 5 socket head screws produced for our sports product manufacturing customer with black oxide finish. 10-32 2A thread was rolled at a length of .36 +/- .03″ and the head height was set to .14″. Head diameter was designed for .286″ +/- .01″ and a 1/8″ hex socket drive […]
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- Posted by alex@engineeredsource.com
- On November 18, 2021
- 0 Comments
We had approximately 120,000 pieces of these custom shoulder bolts manufactured domestically in the USA for our gun manufacturing customer. The shoulder measured .185 X 1/2 and 8-32 thread was rolled. To save on cost we incorporated a convex relief underneath the head in leu of a machined relief, allowing us to complete the entire […]
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- Posted by alex@engineeredsource.com
- On October 28, 2021
- 0 Comments
We had these custom 6-lobe shoulder screws manufactured in 416 stainless steel in the USA for our electronics customer. DFARS compliant material was used and the parts were heat treated to achieve 26-32 RC. The 6-lobe drive (T10 size) was made using a combination of broaching and punch, allowing us to bypass cold forming that […]
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- Posted by alex@engineeredsource.com
- On October 21, 2021
- 0 Comments
We had 18,000 pieces of these metric custom oval point set screws manufactured for our renewable energy customer in the United Kingdom. 304 stainless steel material was used and all production was done domestically in the USA. Overall length was set to .384-.404 inches and the oval point was done with a .120 radius. 4MM […]
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- Posted by alex@engineeredsource.com
- On September 22, 2021
- 0 Comments
We had 24,000 pieces of these custom metric 316 stainless shoulder bolts manufactured for our design and construction customer. The shoulder measured 4MM by 3MM and M3 X 0.5MM thread was incorporated at 5MM in length, including the relief shoulder transition. Head diameter was at 6MM and a 2MM hex socket drive was cold formed.
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- Posted by alex@engineeredsource.com
- On September 20, 2021
- 0 Comments
We get these custom cold headed screws with black nitride finish manufactured 100% domestically for our gun manufacturing customer using 302 stainless steel material. 1/4-28 partial thread is rolled to .75″ in length and overall length is set to 1.695″. Black nitride finish was added at 980 to 1050 degrees and effective case thickness of […]
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- Posted by alex@engineeredsource.com
- On September 13, 2021
- 0 Comments
We had these custom automotive 12 point bolts manufactured for our aftermarket automotive customer in batches of 20,000-40,000 pieces using 4140 alloy steel material to Grade 8 specifications. The bolts were finished with either Geomet or Zinc Aluminum and were combined with a Nitrile 70A o-ring to provide a “sealing” effect. 7/16-20 thread was rolled […]
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- Posted by alex@engineeredsource.com
- On August 23, 2021
- 0 Comments
We had 5,000 pieces of these custom countersunk double end studs manufactured for our customer that specializes in frozen drink equipment production. 304 stainless steel material was used and the thread was cut on both sides. Overall length was 41.66MM +/- 0.5 and both threaded sides incorporated 5/16-18 2A thread, at 10.16MM and 15.24MM in […]
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