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NAS1151E1

Close Tolerance Bolt

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Description

Fastener Length: 11/32", Thread: 6-32, Thread Length: 19/64"

Specifications

Countersink Angle 99.0 degrees minimum and 101.0 degrees maximum
Fastener Length 0.323 inches minimum and 0.353 inches maximum
Grip Diameter 0.1365 inches minimum and 0.1375 inches maximum
Grip Length 0.052 inches minimum and 0.072 inches maximum
Head Diameter 0.221 inches minimum and 0.279 inches maximum
Head Style Flat countersunk
Internal Drive Style Offset cruciform (torque set)
Length 11/32
Material Iron
Material Specification Ams 5737 assn std single material response
Min. Tensile Strength (psi) 160000 pounds per square inch
Specification Data 80205-nas 1151 professional/industrial association standard
Surface Finish 32.0 microinches grip, 32.0 microinches threads
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 fed spec single treatment response
Thread Class 3a
Thread Diameter 0.138
Thread Direction Right-hand
Thread Length 0.251 inches minimum and 0.301 inches maximum
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Designator UNJC
Thread Size 6

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

No interchangeable or dimensionally similar parts are on record for NAS1151E1. Try the cross-reference lookup to search by a different part number.

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