Spec hardware, served at warp speed.

screws › machine screws

MS3213-13

Military Standard Machine Screw

View quote list → Saved parts →

Description

Fastener Length: 11/32", Thread: 6-32, Thread Length: 19/64

Specifications

Fastener Length 0.344 inches minimum and 0.375 inches maximum
Head Diameter 0.256 inches minimum and 0.294 inches maximum
Head Height 0.087 inches minimum and 0.097 inches maximum
Head Style Watertight
Internal Drive Style Cross recess type 1
Length 3/8
Min. Tensile Strength (psi) 75000 pounds per square inch
Screw Surface Treatment Specification Qq-p-35 fed spec single treatment response
Thread Class 2a
Thread Diameter 0.138
Thread Direction Right-hand
Thread Length 0.282 inches minimum and 0.375 inches maximum
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Designator UNC
Thread Size 6

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

Similar parts

Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.

  • MS3213-13L MS #6-32 · 3/8 in · Watertight · CRES

Looking for a specific part? Use the cross-reference lookup.

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