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AN515-8R4

Aeronautical Standard Machine Screw

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Description

Fastener Length: 7/32", Thread: 8-32, Thread Length: 7/32

Specifications

Fastener Length 0.219 inches minimum and 0.250 inches maximum
Head Diameter 0.287 inches minimum and 0.309 inches maximum
Head Height 0.120 inches maximum
Head Style Round Head
Internal Drive Style Cross recess type 1
Length 1/4
Material Steel
Screw Material Steel
Screw Surface Treatment Cadmium
Thread Class 2a
Thread Diameter 0.164
Thread Direction Right-hand
Thread Length 0.219 inches minimum and 0.250 inches maximum
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Designator UNC
Thread Size 8

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.

  • AN515C8-4 AN #8-32 · 1/4 in · Round Head · Steel

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