Comparison : Item # item-7490, Phillips Head Machine Screw, 4-40
Item # item-7491, Phillips Head Machine Screw, 6-32
Item # item-7492, Phillips Head Machine Screw, 8-32
Item # item-7493, Phillips Head Machine Screw, 4-40
Item # item-7494, Phillips Head Machine Screw, 6-32


Use trailing wildcard (*) for broader results.