Hex Castellated Self-locking Nut

Model / MPN: 536775 | NSN: 5310-00-488-4337

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

5310-00-488-4337

Sold in multiples of

100 EA

DEMIL

Thread Class

3bg

Thread Direction

Right-hand

Locking Feature

Free-running all metal design

Nut Style

Castellated, hexagon

Nut Height

Between 0.315 inches and 0.330 inches

Width Across Flats

Between 0.430 inches and 0.439 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Bearing Surface Type

Chamfered

Material

Iron alloy 660

Material Specification

Ams 5735 assn standard single material response

53677 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE5E319T5250	Locking, Ca Nut, Self	10	EA	12/14/2018
SPE5E319T215V	Locking, Ca Nut, Self	10	EA	05/30/2019

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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ISO 9001:2015 + AS9120B
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536775 Cross Reference

Z8576-048K
536775
536775