Part Number NAS1581K3T12 Close Tolerance Screw
SKU: 5305014356433NAS1581K3T12 Close Tolerance Screw Datasheet
National aerospace standards part number NAS1581K3T12
Thread Direction:
Right-hand
Thread Length:
0.363 inches
Fastener Length:
Between 1.098 inches and 1.128 inches
Head Style:
Flat countersunk
Head Diameter:
Between 0.257 inches and 0.304 inches
Grip Diameter:
Between 0.1890 inches and 0.1895 inches
Internal Drive Style:
Torque-set ribbed
Thread Diameter:
0.190 inches
Grip Length:
Between 0.740 inches and 0.760 inches
Thready Qty Per Inch (tpi):
32
Min. Tensile Strength (psi):
160000 pounds per square inch
Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Material Specification:
AMS4928 assn standard single material response or ams 4967 assn standard single material response
Specification Data:
80205-NAS1581 professional/industrial association standard
Manufacturer Cage:
80205
Trade Information:
- Schedule B: 8109900000
- SITC: 69987
- End Use: Finished metal shapes
- NAICS: 331491
- USDA: 1
Zirconium and articles thereof nesoi
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