# GBFans Heatsink Hole Size

**URL:** <https://forum.gbfans.com/t/gbfans-heatsink-hole-size/28502>\
**Category:** Proton Packs\
**Created:** [June 29, 2017, 7:40pm UTC](https://forum.gbfans.com/t/gbfans-heatsink-hole-size/28502 "2017-06-29T19:40:20Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![MovieSean](https://forum.gbfans.com/letter_avatar_proxy/v4/letter/m/2acd7d/32.png) [@MovieSean](https://forum.gbfans.com/u/MovieSean)\
**Post date:** [June 29, 2017, 7:40pm UTC](https://forum.gbfans.com/t/gbfans-heatsink-hole-size/28502/1 "2017-06-29T19:40:20Z")

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Im trying to find out what diameter the screw holes are for the GBFans Aluminum Heatsink are.

Tries search got nothing. Any help would be appreciated.

Thanks

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**Author:** ![demon-vice-commander](https://forum.gbfans.com/user_avatar/forum.gbfans.com/demon-vice-commander/32/186000_2.png) [@demon-vice-commander](https://forum.gbfans.com/u/demon-vice-commander)\
**Post date:** [June 29, 2017, 9:14pm UTC](https://forum.gbfans.com/t/gbfans-heatsink-hole-size/28502/2 "2017-06-29T21:14:07Z")

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The GBFans heatsinks are threaded for 4-40 size bolts.

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**Author:** ![MovieSean](https://forum.gbfans.com/letter_avatar_proxy/v4/letter/m/2acd7d/32.png) [@MovieSean](https://forum.gbfans.com/u/MovieSean)\
**Post date:** [June 30, 2017, 2:24pm UTC](https://forum.gbfans.com/t/gbfans-heatsink-hole-size/28502/3 "2017-06-30T14:24:39Z")

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Thanks man, i of course ended up with the wrong screws, glue will hold it till after my con this weekend i guess!