Part Number NAS1304-37D Shear Bolt

SKU: 5306010260766
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NAS130437D Shear Bolt Datasheet

National aerospace standards part number NAS1304-37D
Thread Direction:
Thread Length:
Between 0.400 inches and 0.450 inches
Fastener Length:
Between 2.722 inches and 2.752 inches
Head Style:
Dished hexagon
Head Height:
Between 0.125 inches and 0.140 inches
Width Between Flats:
Between 0.430 inches and 0.439 inches
Grip Diameter:
Between 0.2485 inches and 0.2495 inches
Shank Unthreaded Hole Diameter:
0.076 inches first hole and 0.086 inches first hole
Thread Diameter:
0.250 inches
Grip Length:
Between 2.302 inches and 2.322 inches
Thready Qty Per Inch (tpi):
Min. Tensile Strength (psi):
160000 pounds per square inch
Hardness Rating:
36.0 rockwell c and 40.0 rockwell c
Distance From Head Largest Bearing Surface To Shank Hole Center:
2.534 inches first hole and 2.584 inches first hole
Surface Finish:
32.0 microinches threads
Surface Finish:
63.0 microinches bearing surface of head
Surface Finish:
63.0 microinches grip
Surface Treatment Specification:
QQ-P-416, type 2 cl 2 federal specification single treatment response
Specification Data:
80205-NAS1304 professional/industrial association standard
Manufacturer Cage:

Trade Information:
  • Schedule B: 7318152000
  • SITC: 69421
  • End Use: Iron and steel products, other
  • NAICS: 332722
  • USDA: 1

Bolts and bolts and their nuts or washers exported in the same shipment

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