#4-40 x 1/2" Socket Head Cap Screws — Alloy Steel Heat Treated, Coarse Thread, Black Oxide, 100/PKG
#4-40 x 1/2" Socket Head Cap Screws — Alloy Steel Heat Treated, Coarse Thread, Black Oxide, 100/PKG
020-203-1
12.27
/ PKG
http://schema.org/OutOfStock
/Product/020-203-1
- Diameter (Imp): #4
- Drive: Hex
- Finish: Black Oxide
- Head: Socket Cap
- Length: 1/2"
- Material: Heat Treated Alloy Steel
- Monthly Special Flag: No
- Proposition 65: Yes
- Specification: ASTM A574 ASME B18.3
- Subheader: #4 Dia. - 40 UNC
- System of Measurement: Inch
- Thread: Coarse, 3A
- Thread Pitch: 40
• ASTM A574 ASME B18.3