Extended Washer Self-locking Nut

Model / MPN: 80724-428 | NSN: 5310-01-337-7031

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Product Details

NATO Stock Number

5310-01-337-7031

Sold in multiples of

10 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

0.420 inches

Lubrication

Dry film lubricant

Overall Height

Between 0.204 inches and 0.219 inches

Nut Style

Hexagon

Washer Thickness

0.019 inches

Width Across Flats

Between 0.304 inches and 0.316 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Material

Iron alloy 660

Material Specification

Ams 5525 assn standard single material response or ams 5731 assn standard single material response or ams 5732 assn standard single material response or ams 5737 assn standard single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, cl 2 federal specification single treatment response

Specification Data

81205-bacn10yr manufacturers standard

80724 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE5E318T132E	Locking, Ex Nut, Self	350	EA	06/22/2018
SPE5E319T139P	Locking, Ex Nut, Self	722	EA	04/24/2019

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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

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