Part Number NAS1621-58 Machine Screw
SKU: 5305016231259NAS162158 Machine Screw Datasheet
National aerospace standards part number NAS1621-58
Thread Direction:
Right-hand
Thread Length:
0.276 inches
Fastener Length:
3.901 inches
Head Style:
Flat countersunk
Head Diameter:
0.231 inches
Internal Drive Style:
Torque set
End Application:
B-1
Thread Diameter:
0.138 inches
Thready Qty Per Inch (tpi):
32
Min. Tensile Strength (psi):
1450 pounds per square inch
Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Part Name Assigned By Controlling Agency:
Screw, machine-flat 100 degrees head, shrot thread
Screw Material:
Steel comp 4140 or steel comp 4340 or steel comp 8740
Screw Surface Treatment:
Cadmium
Screw Surface Treatment Specification:
QQ-P-416, ty ii, cl 2 federal specification all treatment responses
Manufacturer Cage:
80205
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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