Part Number NAS6404U21D Close Tolerance Bolt
SKU: 5306011953734
Description
3A thread class, right-hand , 0.370 inches thread length, 1.667 inches fastener length, undercut hexagon head style, 0.125 inches head height
NAS6404U21D Close Tolerance Bolt Datasheet
National aerospace standards part number NAS6404U21D
Thread Direction:
Right-hand
Thread Length:
0.370 inches
Fastener Length:
Between 1.667 inches and 1.697 inches
Head Style:
Undercut hexagon
Head Height:
Between 0.125 inches and 0.140 inches
Width Between Flats:
Between 0.429 inches and 0.439 inches
Grip Diameter:
Between 0.2490 inches and 0.2495 inches
Shank Unthreaded Hole Diameter:
0.076 inches first hole and 0.086 inches first hole
Thread Diameter:
0.250 inches
Grip Length:
Between 1.302 inches and 1.322 inches
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center:
1.507 inches first hole and 1.517 inches first hole
Material Specification:
AMS4928, 6AL-4V assn standard single material response or AMS4967, 6AL-4V assn standard single material response
Specification Data:
80205-NAS6404 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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