Part Number 51B581-3-7 Close Tolerance Screw
SKU: 530500031113651B58137 Close Tolerance Screw Datasheet
Thread Direction:
Right-hand
Thread Length:
Between 0.250 inches and 0.317 inches
Fastener Length:
Between 0.698 inches and 0.745 inches
Head Style:
Flat countersunk
Head Diameter:
Between 0.296 inches and 0.301 inches
Grip Diameter:
Between 0.1885 inches and 0.1895 inches
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.190 inches
Grip Length:
Between 0.428 inches and 0.448 inches
Thready Qty Per Inch (tpi):
32
Min. Tensile Strength (psi):
180000 pounds per square inch
Hardness Rating:
39.0 rockwell c and 43.0 rockwell c
Hardness Rating:
39.0 rockwell c and 43.0 rockwell c
Countersink Angle:
100.0 degrees
Surface Finish:
32.0 microinches grip
Surface Treatment Specification:
QQ-P-416, type 2, cl 2 federal specification all treatment responses
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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