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NAS6303U9

Close Tolerance Bolt-Unplated

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Description

Hex Head, Short Thread NAS6303 Material - Cres (A286) Per AMS5731, AMS5732, AMS5737 or AMS5853 Finish - Cadmium Per AMS-QQ-P-416 Type II, Class 2 or Passivate Per Ams2700 (U Code) Heat Treat - 160-190 KSI Per AMS2759

Specifications

Country of Origin USA
Fastener Length 0.885
Grip 0.5625
Grip Diameter 0.189
Grip Length 0.562
Head Height 0.189
Head Style Dished hexagon
Length 0.8855, 7/8
Material Steel
Material Specification Ams5731 assn std 1st material response or ams5732 assn std 2nd material response or ams5737 assn std 3rd material response
Min. Tensile Strength (psi) 160000 pounds per square inch
NIIN 01-483-3436
NSN 5306-01-483-3436
Surface Treatment Passivate
Surface Treatment Specification Nas4003 assn std single treatment response
Thread Class 3a
Thread Diameter 0.190
Thread Direction Right-hand
Thread Length 0.323
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Designator UNJF
Thread Size 10
Weight 0.001 lb
Width Between Flats 0.367 inches minimum and 0.376 inches maximum

Cross-reference

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Catalog data updated 2026-07-05. Report a data error