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NAS1297-06H4

Bolt

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Description

Fastener Length: 5/8", Hole Diameter: 3/64", Thread: 6-32, Thread Length: 23/64"

Specifications

Fastener Length 0.612 inches minimum and 0.652 inches maximum
Head Height 0.109 inches minimum and 0.141 inches maximum
Head Style Hexagon Head
Hole Configuration Style Hexagon flats
Hole Diameter 0.046 inches minimum and 0.056 inches maximum
Hole Quantity 1
Hole Type Drilled
Internal Drive Style W/o internal drive
Length 41/64
Material Steel
Material Specification Nas-6812 national std/spec single material response
Part Name Assigned By Controlling Agency Bolt
Surface Treatment Cadmium and chromate
Surface Treatment Specification Ams-qq-p-416, type ii, class 2 assn std single treatment response
Thread Class 3a
Thread Diameter 0.138
Thread Direction Right-hand
Thread Length 0.352 inches minimum and 0.400 inches maximum
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Designator UNJC
Thread Size 6
Width Between Flats 0.365 inches minimum and 0.377 inches maximum

Cross-reference

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