This is a package of socket head (or cap) screws for various purposes.
This Package Includes:
(4) 4-40 X 1/8" socket head screws - these are black-colored and made of
steel. These use a 3/32" allen wrench to tighten/loosen.
This is a package of 4-40x1/4" sockethead cap screws.
features: strong steel design
Specifications: 4-40x1/4" sockethead cap screw
Includes: (4) 4-40x1/4" sockethead cap screws