Hexagon Castellated Plain Nut

Model / MPN: 31376 | NSN: 5310-00-609-7691

A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.

Product Details

NATO Stock Number

5310-00-609-7691

Sold in multiples of

DEMIL

Thread Class

Thread Direction

Right-hand

Nut Style

Castellated, hexagon

Nut Height

0.110 inches

Width Across Flats

0.440 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Bearing Surface Type

Chamfered

Material

Steel comp 4130

Material Specification

Mil-s-6758, cond f4 military specification single material response

Surface Treatment

Cadmium

31376 Series Parts

Pricing and Availability

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ISO 9001:2015 + AS9120B
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31376 Cross Reference

1560H23-173
31376
SAC84