Grubby Screws!

Grubby Screws!

This topic has 5 replies, 4 voices, and was last updated 19 September 2021 at 19:26 by Roger Clark.

Viewing 6 posts - 1 through 6 (of 6 total)

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19 September 2021 at 16:38 #30164
Roger Clark
Participant
@rogerclark
Imperial sized grub screws
Advert

19 September 2021 at 16:38 #563454
Roger Clark
Participant
@rogerclark
Hi,

I have a couple of holes threaded ME 1/4" x 32, I thought I had some grub screws to fit but apparently not, the ones in my tub marked as 1/4 by 32 are too small, duh!

What size grub screws do I look for, 10-32?

Cheers

Roger
19 September 2021 at 16:43 #563457
JasonB
Moderator
@jasonb
10-32 is too small as they are only about 3/16" OD and wrong thread angle. You will probably have to thread some rod and make do with a slot rather than a hex socket
19 September 2021 at 18:37 #563479
not done it yet
Participant
@notdoneityet
Try GWR fasteners on ebay?
19 September 2021 at 18:53 #563482
peak4
Participant
@peak4
Wrong thread angle, but Connex claim to do 1/4" UNEF

https://www.conexscrews.com/product/Grub-Screws-Brass-Socket-head-screws-Brass-DIN-915-916–Set-screws.html

Bill
19 September 2021 at 19:26 #563484
Roger Clark
Participant
@rogerclark
I've decided to drill out and thread for M8 rather than mess around with making some that would have an inherent weakness of a slotted head.

Thanks for all your advice chaps.

Roger
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