- Posted by alex@engineeredsource.com
- On June 25, 2020
- 0 Comments
We had 5,000 pcs of these custom 4037 alloy steel flat socket head screws produced in the USA for our aerospace customer. ASTM A574 4037 material was used for the production and the cadmium plating was dome per AMS-QQ-P-416A TYpe II, with thickness at 0.0005-.0008″. Heat treat was performed to get the hardness of the […]
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- Posted by alex@engineeredsource.com
- On June 15, 2020
- 0 Comments
These custom torx 6-48 socket head screws were manufactured domestically using 4140 alloy steel material with heat treat to 42-47 HRC. 2A 6-48 UNS thread was incorporated with thread length at .200″. T15 6-lobe drive was cold formed and the thread rolled. Full certs were provided with the parts per our customer’s requirements. Large quantities […]
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- Posted by alex@engineeredsource.com
- On April 20, 2020
- 0 Comments
These custom class 12.9 metric aerospace screws with cad plated finish were manufactured domestically using DFARS compliant 4140 alloy steel material per ASTM A108. 1,100 pieces were produced measuring 5M X 0.8MM X 16.15MM +/0.03MM. 6G class thread was rolled and the head incorporated a cold formed socket drive, fine knurl feature, and a .050″ […]
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- Posted by alex@engineeredsource.com
- On February 17, 2020
- 0 Comments
We supplied our aerospace customer 200 pieces of these custom 17-4PH double shoulder bolts. 17-4 PH material heat treated to condition H1100 was used for the domestic production of these parts, with resulting hardness between 34 and 36 HRC. Passivation per QQ-P-35 was performed to complete the production process. The hex socket drive was cold […]
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- Posted by alex@engineeredsource.com
- On December 30, 2019
- 0 Comments
These custom nickel plated socket head screws were produced domestically using 4340 material instead of the originally requested 17-4PH version, with heat treatment to get the parts up to required 35-45 HRC hardness. 1/2-20 thread with 2A thread fit was incorporated with thread length of .77 inches. Overall length underneath the head was set at […]
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- Posted by alex@engineeredsource.com
- On December 30, 2019
- 0 Comments
Slightly over 4,000 pieces of these custom captive shoulder screws were made domestically for our aerospace customer. An MS24671-32 part made using 302HQ DFARS compliant material was used as a base part to create this final version. Part of the 1/4-20 3A thread was turned down to a shoulder diameter of .175″ +/-.005 and length […]
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- Posted by alex@engineeredsource.com
- On November 20, 2019
- 0 Comments
These custom flat socket head screws were manufactured domestically at 20,000 pieces in the 1.695″ overall length and the same quantity in 1.29″ overall length. 302 stainless steel material was used with plain passivated finish. Head diameter was .375″ and head height at .097″, with a 90 degree countersunk base. Partial thread of .75″ was […]
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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 6, 2019
- 0 Comments
These custom 17-4PH dowel pins were manufactured domestically at 6,000 pieces. DFARS 17-4PH stainless steel material was used, per AMS5622 with H900 heat treatment required. Overall length was 22.8MM +0/-.4 and the critical diameter of the pins measured 5MM +0/-.013. Our internal part number for this custom dowel pin is 12901978 and typical lead time is […]
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- Posted by alex@engineeredsource.com
- On August 8, 2019
- 0 Comments
We supplied our customer 10,000 pcs of these custom beryllium copper wave washers. They were manufactured domestically in the USA with a relatively long lead time of 14-16 weeks due to the material procurement timing involved. The ID measures .140 +/- .005″ and the OD when flat measures .490 +/-.01″. Thickness of the material is […]
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