Specifications
Dimensions
- Hex Key Size0.1563 in
- Length3/4 in
- Length Measurement TypeOverall Length
- Thread Size5/16-18 in
Details
- Drive TypeHex Socket
- Fastener StandardASME/ANSI B18.3; ASTM F912
- MaterialAlloy Steel
- Material Grade8
- Point TypeKnurled Cup
- Thread StandardUNC
Overview
Mfr description
03504396 03504396 5/16-18X3/4 ALLOY STL
- Alloy steel is the strongest of all steel types
- It has high tensile strength and offers excellent resistance to wear, fatigue and galling
- Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits
- The driving surface is protected from external damage and provides six sides of contact surface for added torque
- Knurled cup points have an externally knurled cup that locks the set screw in place and resists loosening and deformation under high vibration
- Knurled cup points are used both in poorly tapped holes and to locate gears and pulleys on shafts.