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MS9534-16

Military Standard Machine Screw

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Description

Fastener Length: 1-9/16", Hole Diameter: 5/64", Thread: 1/2-20, Thread Length: 1-1/4

Specifications

Fastener Length 1.562
Features Provided Finished head
Grip Length Between 0.252 inches and 0.312 inches
Hardness Rating 26.0 rockwell c and 32.0 rockwell c
Head Height 0.281
Head Style Hexagon Head
Hole Configuration Style Hexagon flats
Hole Diameter 0.070
Hole Quantity 1
Hole Type Drilled
Length 1 1/2
Material Steel
Material Specification Ams 6322 assn standard single material response
Min. Tensile Strength (psi) 125000 pounds per square inch
Surface Finish 32.0 microinches bearing surface of head, 32.0 microinches grip, 32.0 microinches threads
Surface Treatment Cadmium
Surface Treatment Specification Ams 2400 assn standard single treatment response
Thread Class 3a
Thread Diameter 0.500
Thread Direction Right-hand
Thread Length Between 1.250 inches and 1.310 inches
Thread Qty 20
Thread Qty Per Inch (tpi) 20
Thread Series UNJF
Thread Series Designator Unjf (fine thread with external controlled root radius)
Thread Size 1/2
Width Between Flats Between 0.741 inches and 0.752 inches

Cross-reference

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