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NAS7204U2

Bolt

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Description

Fastener Length: 35/64", Thread: 1/4-28, Thread Length: 27/64"

Specifications

Countersink Angle 99.0 degrees minimum and 101.0 degrees maximum
Fastener Length 0.550
Grip Diameter 0.625
Grip Length 0.125
Head Diameter 0.508
Head Style Flat countersunk
Internal Drive Style Cross recess type 1
Material Steel
Material Specification Ams5731 assn std 1st material response or ams5737 assn std 2nd material response
Min. Tensile Strength (psi) 160000 pounds per square inch
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 fed spec single treatment response
Thread Class 3a
Thread Diameter 0.250
Thread Direction Right-hand
Thread Length 0.425
Thread Qty Per Inch (tpi) 28
Thread Series Designator UNJF

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 NAS7204U2. Try the cross-reference lookup to search by a different part number.

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