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AN320D10

Aeronautical Standard Castellated Plain Nut

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Description

Thread Size: 5/8", Nut Height: 19/64", Head Width: 1"

Specifications

Bearing Surface Finish 125.0 microinches
Bearing Surface Type Chamfered or washer faced
Material Steel
Nut Height 0.297 inches minimum and 0.328 inches maximum
Nut Style Slotted, hexagon
Surface Treatment Passivate
Thread Class 3b
Thread Direction Right-hand
Thread Qty 18
Thread Qty Per Inch (tpi) 18
Thread Series UNF
Thread Size 0.625
Width Across Flats 0.986 inches minimum and 1.002 inches maximum

Other sizes

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

Cross-reference

No interchangeable or dimensionally similar parts are on record for AN320D10. Try the cross-reference lookup to search by a different part number.

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