MACHINE SCREWS
COUNTERSUNK PHILLIPS
UNC Z
INC
 Machine Screw Countersunk Phillips UNC Zinc
031638 #6-32 x 3/8
0311212 #12-24 x 1/2
0311412 1/4-20 x 1/2
0311458 1/4-20 x 5/8
0311434 1/4-20 x 3/4
031141 1/4-20 x 1
03114112 1/4-20 x 1-1/2