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AN515UB4-3

Aeronautical Standard Screw

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Description

Fastener Length: 3/16", Thread: 4-40, Thread Length: 3/16"

Specifications

Fastener Length 0.188
Head Diameter 0.211
Head Height 0.086
Head Style Round Head
Internal Drive Style Slot
Length 3/16
Screw Material Copper alloy
Thread Class 2a
Thread Diameter 0.112
Thread Direction Right-hand
Thread Length 0.188 inches minimum
Thread Qty 40
Thread Qty Per Inch (tpi) 40
Thread Series Designator UNC
Thread Size 4

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.

  • AN515C4-3 AN #4-40 · 3/16 in · Round Head · Steel
  • AN515PB4R3 AN #4-40 · 3/16 in · Round Head

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