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0.5625 — UNF

Name: Bolt Thread Dimensions — UNF: nominal diameter 0.5625 · minor diameter in 0.5024 in · tensile stress area in2 0.203 in2 · gross area in2 0.2485 in2 · root area in2 0.1624 in2
Creator: Engineering Database

Thread Series: UNF
Nominal Diameter: 0.5625
Gross Area IN2 (in2): 0.2485
Minor Diameter in (in): 0.5024
Nominal Size: 9/16
Pitch MM (mm): 1.4111
Root Area IN2 (in2): 0.1624
Tensile Stress Area IN2 (in2): 0.203
Tensile Stress Area MM2 (mm2): 130.97
Threads per Inch (threads/in): 18

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