- Posted by alex@engineeredsource.com
- On June 22, 2023
- 0 Comments
These custom grade 8 flat head screws were manufactured for our automotive aftermarket component manufacturing customer – the dog point was incorporated to allow for better ease of use and the finish was plain thermal black oxide. 5/16-18 thread was rolled with an overall length (including the head height) of .875″. Certs were made available […]
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- Posted by alex@engineeredsource.com
- On June 21, 2023
- 0 Comments
We manufactured these custom left hand thread hex head bolts for our customer to grade 5 requirements in plain thermal black oxide finish. They measured LH 3/4-10 x 2″ in length with the hex head measuring 1.100-1.125″ across the flats. Head height was set to .483-.455″. Full certs were made available with the parts.
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- Posted by alex@engineeredsource.com
- On April 18, 2023
- 0 Comments
These custom slotted T-bolts were manufactured in 316 stainless steel with plain finish based on drawings we created using provided samples. Unlike the typical slotted drive application we see these t-bolts incorporated the slot for marking/indication purposes to signal the position of the head from the back side. Each bolt was wrapped in protective netting […]
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- Posted by alex@engineeredsource.com
- On March 26, 2023
- 0 Comments
We supplied these custom slotted double thread studs to our furniture manufacturing customer. Low carbon steel was used for the production with a black oxide finish. 3/8-16 thread was rolled on each side and the overall length measured at 47.60MM. The part is similar to the hex socket drive version in alloy steel that we […]
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- Posted by alex@engineeredsource.com
- On March 6, 2023
- 0 Comments
These custom grade 8 wheel bolts were manufactured for our automotive OEM customer using SAE J429 material with zinc yellow finish with post plating bake. An 82 degree countersunk feature was incorporated into the head with cold forging with 1/2-13 UNC 2B full thread below measuring 1.25″ in length.
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- Posted by alex@engineeredsource.com
- On March 1, 2023
- 0 Comments
We supplied our high performance bicycle manufacturing customer these custom torx drive grade 5 titanium screws as an alternative to the traditional A4-80 material option. The titanium material version offered great weight to strength ratio and also superior cosmetic options with the variety of anodizing colors. The screws incorporated rolled M5 coarse thread at a […]
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- Posted by alex@engineeredsource.com
- On February 23, 2023
- 0 Comments
These MS21250-02004 12 point flange bolts were manufactured using domestic 8740 AMS 8322P steel material heat treated to AMS 2759/1 F AMS 2759 F to reach hardness of 40-43 HRC. The parts were finished with CAD plating per AMS-QQ-P-416E specification, Type II Class 2. Full certs were provided with the parts to our aerospace customer […]
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- Posted by alex@engineeredsource.com
- On January 21, 2023
- 0 Comments
These custom stainless steel torx drive knurled shoulder screws were manufactured using 304 stainless steel material with factory passivated finish. The shoulder measured 2.29-2.48MM X 19.05 +/- .12MM. 2-56 UNC 2A thread was incorporated at a length of 5.56 +0/-.5MM. A T8 drive was cold formed and the outside of the head aggressively knurled for […]
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- Posted by alex@engineeredsource.com
- On December 9, 2022
- 0 Comments
We had these custom automotive 12-point flange bolts manufactured in grade 8 material (4140 alloy steel) with both low head and high head options. 1/2-13 2A thread was rolled on both version slightly undersized to allow for coating thickness of the Geomet zinc flake + top coat and black sealant. Prior versions of the bolts […]
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- Posted by alex@engineeredsource.com
- On November 30, 2022
- 0 Comments
These custom stainless steel socket shoulder bolts were manufactured using 18-8 stainless steel material with factory passivation finish. The head was fully cold formed, which took multiple tooling iterations to get just right. 1/4-20 2A thread was rolled at a length of .575″ underneath the .305-.311″ diameter shoulder. A .190″ across the flats hex socket […]
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