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MS21297H10016

Military Standard Bolt

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Description

Fastener Length: 2-1/64", Thread: 5/8-18, Thread Length: 0-65/64"

Specifications

Extended Washer Diameter 1.153 inches minimum and 1.163 inches maximum
Extended Washer Thickness 0.080 inches minimum and 0.100 inches maximum
Fastener Length 2.005 inches minimum and 2.035 inches maximum
Grip Diameter 0.6230 inches minimum and 0.6240 inches maximum
Grip Length 0.990 inches minimum and 1.010 inches maximum
Hardness Rating 46.0 rockwell c minimum and 50.0 rockwell c maximum
Head Height 0.552 inches minimum and 0.572 inches maximum
Head Minor Diameter 0.673 inches minimum and 0.688 inches maximum
Head Style Spline extended washer
Length 2 1/32
Material Steel
Min. Tensile Strength (psi) 220000 pounds per square inch
Surface Treatment Cadmium
Thread Class 3a
Thread Diameter 0.625
Thread Direction Right-hand
Thread Length 0.995 inches minimum and 1.045 inches maximum
Thread Qty 18
Thread Qty Per Inch (tpi) 18
Thread Series Designator UNJF
Thread Size 5/8

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 MS21297H10016. Try the cross-reference lookup to search by a different part number.

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