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MS20074-06-55

Military Standard Bolt

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Description

Fastener Length: 5-43/64", Hole Diameter: 1/16", Thread: 3/8-16, Thread Length: 5/8"

Specifications

Fastener Length 5.672
Features Provided Finished head
Grip Length 5.000
Hardness Rating 26.0 rockwell c minimum and 32.0 rockwell c maximum
Head Height 0.266 inches minimum and 0.297 inches maximum
Head Style Hexagon Head
Hole Configuration Style Hexagon longitudinal hole
Hole Diameter 0.070
Hole Quantity 6
Hole Type Drilled
Length 5 43/64
Material Steel
Material Specification Mil-s-6049 mil spec 1st material response or mil-s-6050 mil spec 2nd material response or mil-s-6098 mil spec 3rd material response or ams 6300 assn std 4th material response or mil-s-6758 mil spec 5th material response or mil-s-5626 mil spec 6th material response
Min. Tensile Strength (psi) 125000 pounds per square inch
Surface Treatment Cadmium and chromate
Surface Treatment Specification Qq-p-416 ty 2 cl 3 fed spec single treatment response
Thread Class 3a
Thread Diameter 0.375
Thread Direction Right-hand
Thread Length 0.640 inches minimum
Thread Qty 16
Thread Qty Per Inch (tpi) 16
Thread Series Designator UNC
Thread Size 3/8
Width Between Flats 0.554 inches minimum and 0.564 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 MS20074-06-55. Try the cross-reference lookup to search by a different part number.

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