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MS51045-33

Military Standard Set Screw

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Description

Fastener Length: 1/2", Thread: 8-32, Head Width: 1/16", Thread Length: 1/2"

Specifications

Fastener Length 0.490 inches minimum and 0.510 inches maximum
Head Style Headless (setscrew)
Internal Drive Style Hexagon
Length 1/2
Material CRES
Material Specification 66 fed std all material responses
Nondefinitive Specification/Std Data 1 type and 6 style
Point Style Half dog
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 fed spec single treatment response
Thread Class 3a
Thread Diameter 0.164
Thread Direction Right-hand
Thread Length 0.490 inches minimum and 0.510 inches maximum
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Designator UNC
Thread Size 8
Width Across Flats 0.078

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.

  • AN565A8H8 AN #8-32 · 1/2 in · Headless (setscrew) · Steel
  • AN565C8H8 AN #8-32 · 1/2 in · Headless (setscrew) · Steel
  • AN565E8H8 AN #8-32 · 1/2 in · Headless (setscrew) · Steel
  • MS18063-35 MS #8-32 · 1/2 in · Headless (setscrew) · Steel
  • MS51963-39 MS #8-32 · 1/2 in · Headless (setscrew) · Steel
  • MS51965-137 MS #8-32 · 1/2 in · Headless (setscrew) · Steel

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