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Worldwide distributor of NSN parts and consumables located in the USA.

Extended Washer Self-locking Nut

Model / MPN: 83723-2112 | NSN: 5310-01-262-9022
ITAR Registered seal

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
5310-01-262-9022
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Washer Outside Diameter
Between 2.071 inches and 2.081 inches
Overall Height
Between 1.240 inches and 1.250 inches
Nut Style
Double hexagon
Washer Thickness
Between 0.223 inches and 0.233 inches
Width Across Flats
Between 1.551 inches and 1.564 inches
Thread Series
Unj
Thready Qty Per Inch (tpi)
12
Thread Size
1.3125 inches
Material
Iron alloy 660
Material Specification
Ams 5732 assn standard single material response or ams 5737 assn standard single material response
Precious Material And Location
silver
Precious Material
Silver
Surface Treatment
Silver
Surface Treatment Specification
Ms 2410 assn standard single treatment response
83723 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE5E715T6150 Locking, Ex Nut, Self 17 EA 04/13/2015
SPE5E715T6850 Locking, Ex Nut, Self 15 EA 05/04/2015
SPE5E717T8667 Locking, Ex Nut, Self 216 EA 04/24/2017
SPE5EM17T9761 Locking, Ex Nut, Self 216 EA 07/18/2017
SPE5EM18T2582 Locking, Ex Nut, Self 216 EA 12/18/2017
SPE5E718T4054 Locking, Ex Nut, Self 136 EA 01/26/2018
SPE5E720T5925 Locking, Ex Nut, Self 122 EA 03/23/2020
SPE5EM21T2528 Locking, Ex Nut, Self 40 EA 03/19/2021

Pricing and Availability

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83723-2112 Cross Reference