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MS20073-05-13

Military Standard Bolt

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Description

Fastener Length: 1-27/64", Hole Diameter: 1/16", Thread: 1/4-24, Thread Length: 1/2"

Specifications

Fastener Length 1.422
Features Provided Finished head
Grip Length 0.875
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 1 27/64
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-5626 mil spec 5th material response or mil-s-6758 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,ty2,cl3 fed spec all treatment responses
Thread Class 3a
Thread Diameter 0.312
Thread Direction Right-hand
Thread Length 0.515 inches minimum
Thread Qty 24
Thread Qty Per Inch (tpi) 24
Thread Series Designator UNF
Thread Size 1/4
Width Between Flats 0.492 inches minimum and 0.501 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 MS20073-05-13. Try the cross-reference lookup to search by a different part number.

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