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$9.28 Limited Stock
1/4-20 S/S Machine Screws Flat Head Phillips
$9.28Limited Stock
#1/4-20 stainless steel flat head phillips drive machine screws
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1/4-20 S/S Machine Screws Flat Head Phillips Customer Questions and Answers

4 of 4 Questions

Question

anybody know what the countersink angle is on these, 82 degrees or 100 degrees? I need 82.

Asked on 06/28/2015 by Al Herron

Top Answer

The 1/4-20 x 1" flat phillips machine screw that I ordered and received have a 45 degree countersink angle.

Answered on 06/28/2015 by Curtis Hungerford Shopper
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Answer

The countersink angle to the threaded shank is 45 degrees, which makes the overall head angle 90 degrees. That said, when a screw is held against a 90 degree v-square, the angle looks to be slightly less than 90 degrees. This should provide an interference fit to an 82 degree hole. hope this eyeball information helps you.

Answered on 06/28/2015 by Curtis Hungerford Shopper

Answer

Don't know. Used standard counter sink on mahogany and results were fine.

Answered on 07/02/2015 by CHARLES ADDLESPERGER

Answer

Sorry, don't know..best of luck

Answered on 06/28/2015 by ROBERT SCARDINA
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Question

Are these threaded top to bottom?

Asked on 10/04/2011 by Barbara VanStryland

Top Answer

depending on the length it is threaded all the way. I purchased ones that were 1 1/2" long and they were completely threaded.

Answered on 10/05/2011 by ANDREW CHRISTOPOULOS
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Answer

If you mean are the threads cut starting at the top, I could not say. If you mean are they right hand threads, yes. I really am not privy to the manufacturing process.

Answered on 10/04/2011 by FELTON MATHEWS

Answer

The 3/4" screws are fully threaded. Don't know about the longer ones.

Answered on 10/05/2011 by DAVID LOCHNER

Answer

The screw I got are 4 inches long and threaded the whole length.

Answered on 10/05/2011 by DOUGLAS STEWART
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Question

Can you provide true length for a 5/8 and what degree is the countersink?

Asked on 01/21/2014 by Brian Kilcullen

Top Answer

No, I do not know that.

Answered on 01/21/2014 by Dan Dan
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Answer

Overall length including the head is 5/8". Head takes up 1/4" of length. Head angle is 45 degrees. These figures are believed to be true but not guaranteed.

Answered on 01/22/2014 by RAYMOND LEONARD
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Question

Do these come in 316 stainless?

Asked on 12/15/2011 by Undisclosed

Top Answer

Yes

Answered on 12/18/2011 by FORWARDIT.US ORDER #621
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Answer

Web page navigate: category Fasteners --> Screws/Bolts --> Driver: Phillips --> fastener type: machine screws --> metal: Stainless Steel 316

Answered on 12/16/2011 by JIM WALDRAM
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