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AN565BC1032H4

Aeronautical Standard Setscrew

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Description

Fastener Length: 1/4", Thread: 10-32, Head Width: 3/32", Thread Length: 1/4

Specifications

Fastener Length 0.240 inches minimum and 0.260 inches maximum
Hardness Rating 45.0 rockwell c minimum and 53.0 rockwell c maximum
Head Style Headless (setscrew)
Internal Drive Style Hexagon
Length 1/4
Material Steel
Material Specification Mil-s-7720,comp fm,cond a mil spec 1st material response
Point Style Cone
Surface Treatment Passivate
Thread Class 3a
Thread Diameter 0.190
Thread Direction Right-hand
Thread Length 0.240 inches minimum and 0.260 inches maximum
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Designator UNF
Thread Size 10
Width Across Flats 0.0937 inches minimum and 0.0947 inches maximum

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.

  • MS51964-122 MS #10-32 · 1/4 in · Headless (setscrew) · Steel
  • NAS1081-3A4L NAS #10-32 · 1/4 in · Headless (setscrew) · Steel

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