Manufacturer Part Number: 04028|Pin Type|Spiral Vent Pull OutOverall Length (Mm)|Overall Length (Inch)|1-1/4Overall Length (Decimal Inch)|1.2500Material|Alloy SteelMaterial Grade|4000Fastener Standard|ASME/ANSI B18.8.2; MIL-S-7742End Type|ThreadedHardness|Rockwell C60-64 (Surface); Rockwell C50-58 (Core)Diameter (mm)|Diameter (Decimal Inch)|Diameter (Inch, Fraction)|5/16Finish Coating|Black LusterBreaking Strength (Lb.)|Breaking Strength Measurement|System Of Measurement|InchDiameter Tolerance (Decimal Inch)|Diameter Tolerance (mm)|Product Service Code|UNSPSC Code|