Part Number 3MFR1221-4-4P Machine Screw
SKU: 53050008163483MFR122144P Machine Screw Datasheet
Thread Direction:
Right-hand
Thread Length:
0.426 inches
Fastener Length:
0.676 inches
Head Style:
Flat countersunk
Head Diameter:
Between 0.461 inches and 0.507 inches
Internal Drive Style:
High-torque
Thread Diameter:
0.250 inches
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
Hardness Rating:
Between 36.0 rockwell c and 40.0 rockwell c
Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Screw Material:
Steel
Screw Surface Treatment:
Primer
Manufacturer Cage:
76301
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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