Home · FSC 5310 Nuts And Washers · NSN 5310-00-004-5119

NSN 5310-00-004-5119 — Nut,Self-Locking,Assembled Washe

NIIN 00-004-5119 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 5310-00-004-5119 is the national stock number for a nut,self-locking,assembled washe in federal supply class 5310 (Nuts And Washers). It cross-references to 4 manufacturer part numbers from 5 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Greer Stop Nut, Inc., Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M; the primary is 5310PL1034512. The unit of issue is EA and the FLIS list price is $9.92.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on August 31, 2026 for $14,774 from Cg Defense Consulting LLC. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

part numbers from 5 CAGEs

open solicitations, all agencies

government buy in 24 months

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
MS21224-8	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
F12N7699-820	27687	Greer Stop Nut, Inc.	5 · Secondary reference	2 · Fully interchangeable
MS21224-8	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
NE8235-8	72962	Harvard Industries Inc	5 · Secondary reference	9 · Reference only
5310PL1034512	9009H	Jednolity Indeks Materialowy - Uniform Material Index	6	9 · Reference only

Government demand

Nothing open right now. Last government buy Aug 31, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Aug 31, 2026	Cg Defense Consulting LLC 0QVA5			$14,774	Dla	SPE4A126V1771

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy on record in total.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 5310PL1034512.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $9.92
Unit of issue: EA
Acquisition advice: D — Stocked, centrally managed (DLA)
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 3B
Thread Direction: RIGHT-HAND
Locking Feature: PREVAILING TORQUE WITH NONMETALLIC INSERT
Washer Outside Diameter: INCHES MINIMUM 0.895 AND INCHES MAXIMUM 0.925
Counterbore Diameter: NUT INCHES MINIMUM 0.604 AND INCHES MAXIMUM 0.614
Overall Height: INCHES MINIMUM 0.536 AND INCHES MAXIMUM 0.576
Nut Counterbore Depth: NUT INCHES MINIMUM 0.281 AND INCHES MAXIMUM 0.301
Width Across Flats: INCHES MINIMUM 0.741 AND INCHES MAXIMUM 0.752
Temp Rating: FAHRENHEIT MAXIMUM 250.0
Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF)
Thread Quantity Per Inch: 20
Nominal Thread Size: INCHES 0.500
Bearing Surface Finish: MICROINCHES 125.0
Material: LOCKING INSERT PLASTIC NYLON
Material: NUT STEEL COMP 1137 OR STEEL COMP 11L37 OR STEEL COMP 8740
Material: WASHER ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 7075
Material Document And Classification: NUT ASSN STD 1ST MATERIAL RESPONSE A-S 5024 OR ASSN STD 2ND MATERIAL RESPONSE A-S 5020 OR ASSN STD 3RD MATERIAL RESPONSE A-S 6322 OR ASSN STD 3RD MATERIAL RESPONSE A-S 6323 OR ASSN STD 3RD M
Material Document And Classification: WASHER FED SPEC 1ST MATERIAL RESPONSE QQ-A-225 TO 6,T4 OR FED SPEC 2ND MATERIAL RESPONSE QQ-A-250 TO 13,T6
Surface Treatment: NUT CADMIUM AND CHROMATE
Surface Treatment: WASHER CHROMATE
Surface Treatment Document And Classification: NUT FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE 2,CLASS 2
Surface Treatment Document And Classification: WASHER MIL SPEC SINGLE TREATMENT RESPONSE -IL-C-5541

Related stock numbers

Other NSNs filed under the same part numbers.

01-642-6447 · Nut,Self-Locking,Assembled Washe

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.