Part Number ST3M571-8D44 Shear Bolt

SKU: 5306002915194

3A thread class, right-hand , 0.742 inches thread length, 3.502 inches fastener length, double hexagon w/hole head style, 0.494 inches head height

ST3M5718D44 Shear Bolt Datasheet

Thread Direction:
Thread Length:
Between 0.742 inches and 0.792 inches
Fastener Length:
Between 3.502 inches and 3.532 inches
Head Style:
Double hexagon w/hole
Head Height:
Between 0.494 inches and 0.514 inches
Width Between Flats:
Between 0.553 inches and 0.564 inches
Extended Washer Diameter:
Between 0.818 inches and 0.828 inches
Extended Washer Thickness:
Between 0.113 inches and 0.133 inches
Grip Diameter:
Between 0.4990 inches and 0.4995 inches
Shank Unthreaded Hole Diameter:
0.106 inches first hole and 0.111 inches first hole
Thread Diameter:
0.500 inches
Grip Length:
Between 2.740 inches and 2.760 inches
Thready Qty Per Inch (tpi):
Min. Tensile Strength (psi):
220000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center:
3.256 inches first hole and 3.296 inches first hole
Manufacturer Cage:

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Part Number:
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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