Extended Washer Self-locking Nut

Model / MPN: K636197-11 | NSN: 5310-00-857-3392

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Product Details

NATO Stock Number

5310-00-857-3392

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

1.245 inches

Lubrication

Soluble lubricant

Overall Height

0.864 inches

Nut Style

Double hexagon

Washer Thickness

0.175 inches

Width Across Flats

Between 0.803 inches and 0.814 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 27.0 rockwell c and 33.0 rockwell c

Thread Size

0.625 inches

Material

Steel

Surface Treatment

Cadmium

Surface Treatment Specification

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

K636197 Series Parts

K636197-11

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE5E817T7778	Locking, Ex Nut, Self	27	EA	03/15/2017
SPE5E318T285H	Locking, Ex Nut, Self	22	EA	09/06/2018
SPE5E319T1053	Locking, Ex Nut, Self	34	EA	10/24/2018
SPE5E319T308V	Locking, Ex Nut, Self	46	EA	07/22/2019
SPE5E320T3368	Locking, Ex Nut, Self	46	EA	12/26/2019
SPE5E320T7972	Locking, Ex Nut, Self	29	EA	05/07/2020

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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Worldwide Shipping

K636197-11 Cross Reference

EWN22-1018
EWN22-10