Socket cap, Alloy steel black oxide finish, Coarse (standard) thread

Diameter and Thread count

• #2-56

• #3-48

• #4-40

• #5-40

• #6-32

• #8-32

• #10-24

• #12-24

• 1/4"-20

• 5/16"-18

• 3/8"-16

• 7/16"-14

• 1/2"-13

• 9/16"-12

• 5/8"-11

• 3/4"-10

• 7/8"-9

• 1"-8

• 1-1/8"-7

• 1-1/4"-7

• 1-3/8"-6

• 1-1/2"-6