#4-48 Button Head Socket Cap screws. These are made from Alloy Steel with Thermal Black Oxide coating.
- Diameter: #4
- Thread Size: 48 TPI - Fine Thread
- Length: Please select from menu above.
- Drive: 1/16" Hex Key - Available here
- Type: Button Head Cap Screw
- Matching Nut & Washers: #4-48 - Available here
- System of Measurement: U.S. / Inch
- Material: Alloy Steel with Thermal Black Oxide
- Specifications: ANSI/ASME B18.3, ASTM F879