- Posted by alex@engineeredsource.com
- On August 13, 2020
- 0 Comments
We had 20,000 pieces of these custom automotive ball studs produced in 1215 steel material with heat treat hardening to 25-34 HRC and zinc yellow finish. The across the flats dimension on this ball stad was relatively large compared with the .25″ ball diameter, measuring .437 +/-.01″. Overall length measured .950″ with the 1/4-28 thread […]
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- Posted by alex@engineeredsource.com
- On July 22, 2020
- 0 Comments
These custom 316 stainless steel button head screws were manufactured domestically using ASTM A240 spec raw material. All dimensions and tolerances were to a drawing provided by our customer. M2.5 X .45 thread was incorporated (cut thread) with thread length set to 8MM. Head diameter was set to 4.50MM-4.7MM and head height at 1.36MM-1.50MM. Note […]
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- Posted by alex@engineeredsource.com
- On July 17, 2020
- 0 Comments
We had 15,000 pieces of these custom automotive ball studs produced in 1215 medium carbon steel material with heat treatment to achieve 25-34 HRC hardness. 10-32 thread (2A fit) was rolled for these parts and the hex was made to .311″ across the flats. Overall length of the part measured .815″ and the ball diameter […]
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- Posted by alex@engineeredsource.com
- On July 17, 2020
- 0 Comments
These custom 6-lobe 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 .375″. T15 6-lobe drive was cold formed and the thread rolled. This part is almost identical with the .200″ length version discussed in an earlier […]
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- Posted by alex@engineeredsource.com
- On July 16, 2020
- 0 Comments
These custom black thumb screws with diamond knurl were manufactured to our customer’s drawing at 2,000 pieces using low carbon steel material with black oxide finish. The head diameter is set to .313″ +/- .005″ and the thread length is .375″ with the same tolerance. 6-32 thread was rolled rather than cut on these parts. […]
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- 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 May 1, 2020
- 0 Comments
We had 100 pieces of these custom double thread hardened turnbuckle studs produced for our customer in 4140 steel material, hardened to 45-48 HRC. Local induction heat hardening was performed at the longer hex key, targeting 53-57 HRC. 3/8-24 UNJF 2A thread was rolled with right hand thread on one side and left hand thread […]
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- Posted by alex@engineeredsource.com
- On April 30, 2020
- 0 Comments
Total production of these custom large grade 5 threaded stud socket bolts was run at approximately 27,000 pieces using grade 5 steel material per SAE J429 with zinc clear finish per ASTM B633 Type III. Overall length of the bolts was 6″ and a .566-.573″ socket drive was incorporated on one side. Core hardness was […]
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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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