- Posted by alex@engineeredsource.com
- On June 28, 2019
- 0 Comments
We supply these custom hex shoulder screws to our Canadian customer, with the shoulder measuring .425 +/-.002 by 1.650 +.005/-.000 in length. 5/16-18 thread was incorporated measuring .50″ in length including the unthreaded portion before the rolled thread begins. .055 radius hole was then drilled at .102″ from the end of the threaded portion. 4340 […]
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- Posted by alex@engineeredsource.com
- On June 14, 2019
- 0 Comments
We had 50,000 pcs of these custom 316L socket screws produced domestically for our action sports product customer. Our goal was to recreate a 70 degree taper on the head profile originally accomplished using a machined secondary process. The hardness of 316L stainless steel material made this is outcome difficult to achieve using a cold […]
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- Posted by alex@engineeredsource.com
- On June 14, 2019
- 0 Comments
These custom stainless captive screws were made using standard off the shelf 10-32 X 3/4″ fully threaded socket cap screws in 18-8 stainless steel material. The .130-.150″ diameter shoulder was turned down leaving approximately 1/4″ of thread at the end of the screw. With a relatively loose tolerance on the shoulder diameter this job was […]
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- Posted by alex@engineeredsource.com
- On June 6, 2019
- 0 Comments
These sweet custom cross drilled thumb screws were produced domestically using low carbon steel material with plain finish. Two different sizes were produced: M10-1.25 X 25MM and M10-1.25 X 30MM. The head on both sizes measured 15MM in diameter and in height. The cross drilled holes have a diameter of 6MM with a slight chamfer […]
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- Posted by alex@engineeredsource.com
- On June 5, 2019
- 0 Comments
These custom button flange socket cap screws were produced using grade 2 steel material with black oxide finish and nylon patch thread locking feature. Full 8-32 thread was incorporated and the flange diameter was set at .357″ +/-.005″. Head height including the flange was to be at .087″ +/-.005″ and a 3/32 socket drive was […]
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- Posted by alex@engineeredsource.com
- On May 9, 2019
- 0 Comments
These custom silicon bronze slotted machine screws were manufactured domestically with a fillister head diameter of 0.5″. 2,000 pieces in total were produced using C65500 half hard siliconze bronze material. Head height was set at .110 +/- .005″ and the thread length underneath the head was set at .75 +/- .01″. 1/4-20 thread was incorporated […]
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- Posted by alex@engineeredsource.com
- On May 6, 2019
- 0 Comments
These custom slotted machine screws were made at a smaller 150 piece quantity for our architectural design customer. They were made domestically using 18-8 stainless steel material with a relatively fast turnaround time of 2 weeks from order. We replicated a sample part provided by our customer in the absence of a drawing. 1/4-20 thread […]
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- Posted by alex@engineeredsource.com
- On March 19, 2019
- 0 Comments
In getting these custom modified socket cap screws made we started with standard off the shelf 2-56 X 3/4″ socket cap screws in 18-8 stainless steel material – our customer required the length to be cut and chamfered down to .745″ and a groove to be added 1/8″ from the point. The groove measured .052″ […]
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- Posted by alex@engineeredsource.com
- On February 22, 2019
- 0 Comments
Both of these custom vented screws are recurring parts for a research lab we work with. Measuring 8-32 X 5/8 and 6-32 X 1/4 both are made using Invar 36 material with a vent drilled hole running the full length of the screw. Invar 36 material has a very low level of thermal expansion and […]
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- Posted by alex@engineeredsource.com
- On December 21, 2018
- 0 Comments
Custom slotted fillister screws we supplied to our aerospace customer at 100 pieces – ASTM A582 DFARS compliant 303 stainless steel material (Italy Melt) was used for the domestic manufacturing. 2-56 thread was incorporated at .25-.37″ in length, with the overall length underneath the head at .625 +0/-.030″. The head height measures .070-.095″ and the […]
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