Part Number NAS1704-31 Shoulder Screw
SKU: 5305003463251NAS170431 Shoulder Screw Datasheet
National aerospace standards part number NAS1704-31
Thread Length:
Between 0.444 inches and 0.494 inches
Fastener Length:
Between 2.392 inches and 2.422 inches
Head Style:
Flat countersunk
Head Diameter:
Between 0.464 inches and 0.507 inches
Shoulder Length:
1.928 inches first shoulder and 1.948 inches first shoulder
Internal Drive Style:
High-torque
Thread Diameter:
0.250 inches
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
Hardness Rating:
36.0 rockwell c and 40.0 rockwell c
Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Shoulder Shape:
Round first shoulder
Manufacturer Cage:
80205
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