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NAS6603DH2

Bolt

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Description

Fastener Length: 31/64", Hole Diameter: 3/64", Thread: 10-32, Thread Length: 11/32"

Specifications

Distance From Head Largest Bearing Surface To Shank Hole Center 0.306 inches nominal first hole
Fastener Length 0.455 inches minimum and 0.485 inches maximum
Grip Diameter 0.115 inches minimum and 0.135 inches maximum
Grip Length 0.052 inches minimum and 0.072 inches maximum
Head Height 0.110 inches minimum and 0.125 inches maximum
Head Style Dished hexagon
Hole Configuration Style Hexagon corners
Hole Diameter 0.046 inches minimum and 0.056 inches maximum
Hole Quantity 3
Hole Type Drilled
Length 31/64
Material Steel
Material Specification Mil-s-5626 mil spec single material response or ams 6415 assn std single material response or mil-s-5000 mil spec single material response or mil-s-6049 mil spec single material response
Part Name Assigned By Controlling Agency Navy special project
Shank Unthreaded Hole Diameter 0.070 inches minimum first hole and 0.080 inches maximum first hole
Surface Treatment Cadmium
Surface Treatment Specification Qq-p-416, type ii. class 2 fed spec single treatment response
Thread Class 3a
Thread Diameter 0.190
Thread Direction Right-hand
Thread Length 0.345
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Designator UNJF
Thread Size 10
Width Between Flats 0.367 inches minimum and 0.376 inches maximum

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 NAS6603DH2. Try the cross-reference lookup to search by a different part number.

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