4-40 x 1/4" Button Head

4-40 x 1/4" Stainless steel button head screw.
These take a 1/16" Allen Wrench.

You can be the first one to write a review.

Write a Review

4-40 x 3/16" Socket Head

4-40 x 3/16" Socket Head

$0.20

4-40 Nylon Screw

4-40 Nylon Screw

$0.12

4-40 x 5/16" Button Head

4-40 x 5/16" Button Head

$0.80

4-40 x 3/8" button head screw

4-40 x 3/8" button head screw

$0.80