Part Number 51B581-7-14H Close Tolerance Screw

SKU: 5305010486098

51B581714H Close Tolerance Screw Datasheet

Thread Direction:
Right-hand
Thread Length:
Between 0.427 inches and 0.494 inches
Fastener Length:
Between 1.312 inches and 1.359 inches
Head Style:
Flat countersunk
Head Diameter:
Between 0.662 inches and 0.668 inches
Grip Diameter:
Between 0.4360 inches and 0.4370 inches
Shank Unthreaded Hole Diameter:
0.096 inches first hole and 0.116 inches first hole
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.438 inches
Grip Length:
Between 0.865 inches and 0.885 inches
Thready Qty Per Inch (tpi):
20
Min. Tensile Strength (psi):
180000 pounds per square inch
Hardness Rating:
39.0 rockwell c and 43.0 rockwell c
Countersink Angle:
100.0 degrees
Distance From Head Largest Bearing Surface To Shank Hole Center:
1.204 inches first hole
Surface Finish:
32.0 microinches grip
Specification Data:
76823-51B58 professional/industrial association standard
Manufacturer Cage:
0JRC1
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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