- Posted by alex@engineeredsource.com
- On May 18, 2018
- 0 Comments
We have been supplying our long time OEM customer with these modified custom dog point screws for many years. They are 18-8 stainless steel socket head cap screws with a half dog point. Flatness of the point is most critical to our customer’s application and the process had to be refined over the first few years […]
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- Posted by alex@engineeredsource.com
- On May 17, 2018
- 0 Comments
These are custom automotive flat socket machine screws we supply our aftermarket automotive OEM customer. Parts are manufactured domestically with production runs of 5,000 pcs and lead time of approximately 8-10 weeks. Cold headed 5/32 hex drive is incorporated with fully threaded 1/4-28 body and 60 degree countersink angle. 3/32 of hex key engagement is […]
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- Posted by alex@engineeredsource.com
- On April 25, 2018
- 0 Comments
These are custom aerospace socket screws we had domestically produced for our aerospace customer at 50 pieces. The trickiest part was the 1250 MPA requirement that our customer insisted on, which is a deviation from the standard NA0069A040046 specification. We were able to supply the custom part faster than our original promise date at approximately […]
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- Posted by alex@engineeredsource.com
- On April 17, 2018
- 0 Comments
These custom unique thread pitch screws were one of the stranger projects that we came across – it was the first time in over 20 years that someone requested a 3/8-20 thread pitch. We had the custom screws manufactured domestically at just 40 pieces using 18-8 stainless steel material. The lead time was at approximately […]
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- Posted by alex@engineeredsource.com
- On April 6, 2018
- 0 Comments
These are custom 4140 steel shoulder bolts we supplied to our automotive customer at 100 pieces. 4140 steel material was used with heat treat to achieve 37-44 RC, with plain finish. The shoulder measured M11.5 x 136MM with a 1.15MM groove approximately 35MM from the special hex head. The special dog point measures 10.447MM/10.540MM by […]
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- Posted by alex@engineeredsource.com
- On March 12, 2018
- 0 Comments
These are M2 X 6MM DFARS compliant custom metric socket screws whose simplicity in look is misleading to say the least. We were tasked to replicate our customers existing samples and the combination of the hex broach dimensions and depth together with the countersunk angle required a different approach than a standard flat socket head […]
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- Posted by alex@engineeredsource.com
- On February 27, 2018
- 0 Comments
These are custom 6-lobe socket cap screws made domestically using 4037 alloy steel material. Strength was absolutely critical to our customer and the parts were heat treated to 39-43 hrc. In the absence of an available drawing for this part we had to work off samples our customer provided for all dimensional attributes. After confirming […]
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- Posted by alex@engineeredsource.com
- On January 7, 2018
- 0 Comments
These are custom modified socket head screws in alloy steel material. Standard off the shelf M4-0.7 X 14MM socket head cap screws were modified to allow their use as captive screws with partial thread and modified head dimensions. The ground shoulder area measures 8.80MM +/- 0.3MM in length and a dimater of 3.30MM +/- 0.15MM. […]
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- Posted by alex@engineeredsource.com
- On November 29, 2017
- 0 Comments
These are custom captive stainless screws we supplied to our construction customer, who refers to them as “Gripper Screws”. Production was done domestically in the USA at approximately 5,000 pieces and a lead time of 6-8 weeks. The multi-step flat head was made using a cold heading process and the 10-32 thread was rolled at […]
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- Posted by alex@engineeredsource.com
- On November 20, 2017
- 0 Comments
These are custom flat socket head cap screws manufactured domestically using 18-8 stainless steel material. The production run was relatively low in quantity at approximately 10,000 pcs, with a standard non-expedited lead time of 6-7 weeks. Material certs, certificate of conformance, and passivation certs to QQ-P-35 were provided with the parts. Large quantities of these […]
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