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AN340-C516

Hexagon Machine Screw Nut

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Description

AN 340-C516 Hexagon Machine Screw Nut

Specifications

Hexagon Size - Across Flats 9/16
Hexagon Size - Thick 7/32
Material CRES
Size 5/16-18

Other sizes

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

Cross-reference

Interchangeable

Parts that share a National Stock Number or are listed as an alternate for AN340-C516 — functionally equivalent.

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