Part Number NAS1578V3R8L Close Tolerance Screw

SKU: 5305013251975

NAS1578V3R8L Close Tolerance Screw Datasheet

National aerospace standards part number NAS1578V3R8L
Thread Direction:
Right-hand
Thread Length:
0.363 inches
Fastener Length:
Between 0.848 inches and 0.878 inches
Head Style:
Pan
Head Diameter:
Between 0.360 inches and 0.374 inches
Head Height:
Between 0.115 inches and 0.125 inches
Locking Feature:
Patch threads
Grip Diameter:
Between 0.1885 inches and 0.1895 inches
Internal Drive Style:
Torque-set ribbed
Thread Diameter:
0.190 inches
Grip Length:
Between 0.490 inches and 0.510 inches
Thready Qty Per Inch (tpi):
32
Min. Tensile Strength (psi):
180000 pounds per square inch
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material Specification:
Ams 4928 assn standard single material response or ams 4967 assn standard single material response
Specification Data:
80205-NAS1578 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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