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AN101206

Aeronautical Standard Machine Bolt

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Description

Fastener Length: 5/8", Thread: 1/4-24, Thread Length: 39/64

Specifications

Fastener Length Between 0.615 inches and 0.635 inches
Features Provided Finished head
Hardness Rating 26.0 rockwell c and 32.0 rockwell c
Head Height Between 0.178 inches and 0.198 inches
Head Style Hexagon Head
Length 5/8
Material Steel
Material Specification Ams 6322 assn standard single material response
Surface Finish 32.0 microinches threads, 63.0 microinches bearing surface of head
Surface Treatment Cadmium
Surface Treatment Specification Ams 2400 assn standard single treatment response
Thread Class 3a
Thread Diameter 0.312
Thread Direction Right-hand
Thread Length Between 0.532 inches and 0.615 inches
Thread Qty 24
Thread Qty Per Inch (tpi) 24
Thread Series UNF
Thread Series Designator Unf (fine thread)
Thread Size 1/4
Width Between Flats Between 0.492 inches and 0.502 inches

Cross-reference

No interchangeable or dimensionally similar parts are on record for AN101206. Try the cross-reference lookup to search by a different part number.

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