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ST3M466V4L14-1

Machine Screw

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Description

Fastener Length: 1-23/64", Thread: 1/4-28, Thread Length: 31/64

Specifications

Countersink Angle Between 99.0 degrees and 101.0 degrees
Fastener Length Between 1.329 inches and 1.359 inches
Grip Diameter Between 0.2490 inches and 0.2495 inches
Grip Length Between 0.865 inches and 0.885 inches
Head Diameter Between 0.389 inches and 0.394 inches
Head Style Oval countersunk
Internal Drive Style High-torque
Material Titanium
Material Specification Ams 4928 assn standard single material response or ams 4967 assn standard single material response
Min. Tensile Strength (psi) 160000 pounds per square inch
Surface Finish 32.0 microinches grip, 32.0 microinches threads
Thread Class 3a
Thread Diameter 0.250
Thread Direction Right-hand
Thread Length Between 0.444 inches and 0.494 inches
Thread Qty 28
Thread Qty Per Inch (tpi) 28
Thread Series UNF
Thread Series Designator Unf (fine thread)
Thread Size 1/4

Cross-reference

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