Aluminum Alloy Brass Carbon Steel Copper Silicon Nickel Copper Stainless Steel

No Preference Anodize per MIL-A-8625, Class I Black Oxide per MIL-C-13924 Cadmium per QQ-P-416 Type II Class 3 Nickel Plate per QQ-N-290, Class I Grade E Passivate per QQ-P-35 Plain

No Preference 0-80 1/4-20 1/4-28 5/16-18 5/16-24 3/8-16 3/8-24 2-56 4-40 4-48 6-32 6-40 8-32 8-36 10-24 10-32

No Preference 0 1/4 5/16 3/8 2 4 6 8 10

No Preference 3/32 1/8 5/32 3/16 1/4 5/16 3/8 7/16 1/2 5/8 3/4 7/8 1 1 1/8 1 1/4 1 3/8 1 1/2 1 5/8 1 3/4 1 7/8 2 2 1/4 2 1/2 2 3/4 3