Hex Castellated Self-locking Nut

Model / MPN: 58703-1032-19 | NSN: 5310-00-976-1815

A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe" feature in critical applications. Excludes nut (1), self-locking, slotted, hexagon.

Product Details

NATO Stock Number

5310-00-976-1815

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Nut Style

Castellated, hexagon

Nut Height

Between 0.228 inches and 0.240 inches

Width Across Flats

Between 0.367 inches and 0.376 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.190 inches

Bearing Surface Type

Chamfered

Material

Steel

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 1, cl 3 federal specification single treatment response

58703 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE5E715T9227	Locking, Ca Nut, Self	107	EA	07/02/2015

Pricing and Availability

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58703-1032-19 Cross Reference

C330-1032-19
C330-1032-19
Z7638-3