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Product Details
- Socket Head Cap Screw
- Size: 1-1/4-7
- Length: 7
- Class 3A Thread
- Material: Alloy Steel: Carbon: 0.31% minimum; Phosphorus: 0.040% maximum; Sulfur: 0.045% maximum.
Also, one or more of the following to meet strength requirement - chromium, nickel, molybdenum or vanadium - Plating/Finish: Black Oxide
- Heat Treatment: Heat treated by oil quenching from above the transformation temperature
then tempered at a temperature not lower than 650°F. - Per ASME B18.3-2012
- DFAR Compliant
- Max Body Diameter: 1.25
- Min Body Diameter: 1.2336
- Max Head Diameter: 1.875
- Min Head Diameter: 1.852
- Max Head Height: 1.25
- Min Head Height: 1.236
- Max Top Chamfer or Radius: 0.144
- Nom. Hex Socket Size: 7/8
- Max Fillet Juncture Diam. at Bearing Surface: 1.37
- Min Fillet Diam. at Bearing Surface: 1.333
- Min Key Engagement: 0.62
- Min Wall Thickness: 0.475
- Max Bottom Chamfer or Radius: 0.02
- Length Tolerance: -0.2
- Hardness: Rockwell C37 minimum
- Tensile Strength: 170,000 psi. minimum
- Yield Strength: 153,000 psi. minimum
- Free Manufacturer's Certifications Available
- P/N: 125112CSP
- Weight per Box:2.9 lb
- Weight per Piece:2.9 lb
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