[#6-48 x 1 & 8 Stainless Steel]
[#8-40 x 1 & 8 Stainless Steel]
[#8-40 x 1 & 8 Black Oxide Steel]
Nominal Size: #8-40 x 1/8" Actual Length: 0.1255" Material: Stainless Steel Thread Size: 40 (Fine) Hardness: 18-8 Type: Plug Screw Bag of 10.