- Posted by alex@engineeredsource.com
- On July 11, 2022
- 0 Comments
These custom class 10.9 socket head bolts were manufactured for our gun accessory manufacturing customer with commercial black oxide finish. The rolled #6-48 thread length was set to 3.5MM +/-0.3MM and the head height to 2.28MM +/-0.2MM. Head diameter measured at 5.05MM +/-0.12MM with a cold formed 2.38-2.41MM hex socket drive. Full certs were available […]
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- Posted by alex@engineeredsource.com
- On April 19, 2022
- 0 Comments
We had approximately 6,000 of these custom 3/4-10 X 5 SAE J995 grade 5 socket head flat point set screws manufactured for our construction customer with zinc clear finish. Overall length was set to 4.97-5.03″ and the 3/8 hex drive was cold formed to a minimum depth of .375″. Lab tests were performed to confirm […]
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- 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 November 11, 2021
- 0 Comments
These are custom large metric class 12.9 socket head bolts manufactured domestically for our utilities customer at 92 pieces. M90 X 4 thread was incorporated at thread length of 120MM. The shoulder dimeter was set to 84.3MM at a length of 290MM. The 75MM socket drive was broached with a 10MM diameter hole drilled in the […]
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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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