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0.3125 — SAE GR5

Name: Bolt Specifications — SAE_GR5: nominal diameter 0.3125 · tensile stress area in2 0.0524 in2 · proof load kips 4.45 kips · tensile capacity kips 6.29 kips · material Medium carbon, Q&T
Creator: Engineering Database

Specification: SAE GR5
Nominal Diameter: 0.3125
Hardness: 25-34 Hrc
Head Type: Hex
Material: Medium carbon, Q&T
Proof Load MPa (MPa): 586
Proof Load Kips (kips): 4.45
Proof Load Ksi (ksi): 85
Standard: SAE J429
Tensile Capacity Kips (kips): 6.29
Tensile Strength MPa (MPa): 827
Tensile Strength Ksi (ksi): 120
Tensile Stress Area IN2 (in2): 0.0524
Yield Strength MPa (MPa): 634
Yield Strength Ksi (ksi): 92

Source: SAE J429

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SAE_GR5 — nominal diameter 0.3125 · tensile stress area in2 0.0524 in2 · proof load kips 4.45 kips · tensile capacity kips 6.29 kips · material Medium carbon, Q&T | Bolt Specifications | Engineering Database