4-40 locknuts 3\16 Hex

4-40 hex locknut with a 3/16 hex available in red or black in a pack of 10

Pack of 4 4mm black aluminum locknuts.

Black Oxide 4-40 Thread x 3/16 Long Button Head Screws pack of (6)

5/16 Long 4-40 threaded button head screw pack of (10)

Pack of ten black aluminum 3mm locknuts. 

4-40 thread x 3/8 Long Black oxide Button Head Screws (10)

3/16 x 3/8 flanged steel bearings pack of 4   Formerly GFR-2033

Black Oxide 3/8 Long 4-40 thread Flat Head Screws pack of (10)

Set of ten 4-40 1/4" button head screws.