Part Number 51B581-7-14 Close Tolerance Screw
SKU: 530500763445351B581714 Close Tolerance Screw Datasheet
Thread Direction:
Right-hand
Thread Length:
0.453 inches
Fastener Length:
Between 1.302 inches and 1.367 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:
0.106 inches first hole
Internal Drive Style:
Hexagon
Thread Diameter:
0.438 inches
Grip Length:
Between 0.865 inches and 0.885 inches
Width Across Flats:
0.375 inches
Thready Qty Per Inch (tpi):
20
Min. Tensile Strength (psi):
180000 pounds per square inch
Hardness Rating:
36.0 rockwell c and 40.0 rockwell c
Countersink Angle:
Between 99.5 degrees and 100.5 degrees
Distance From Head Largest Bearing Surface To Shank Hole Center:
1.178 inches first hole and 1.243 inches first hole
Surface Finish:
32.0 microinches grip
Surface Treatment Specification:
QQ-P-416 type 2 cl 2 federal specification single treatment response
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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