Home · FSC 5310 Nuts And Washers · NSN 5310-01-026-0392

NSN 5310-01-026-0392 — Washer,Key

NIIN 01-026-0392 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

Buying rhythm

from 7 government buys since 2020

The government has bought this item about every 11 months (regular, gaps vary ±36%). Last buy Oct 16, 2025. If the rhythm holds, the next one falls between Mar 12, 2026 and Dec 31, 2026: a buy is due about now.

How well this works: for regular items, "next buy about one typical gap after the last, give or take 121 days" caught the actual next buy 42% of the time across 15,552 past buys, against 22% for a fixed "one year later" guess. A rhythm, not a schedule: DLA buys when stock and demand say so. Every item due for a buy now.

NSN 5310-01-026-0392 is the national stock number for a washer,key in federal supply class 5310 (Nuts And Washers). It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including U S Army Tank Automotive Command Amsta-Im-Mm, E.C.A Etablissement Central Des Approvisionnements Des Forces Armees Royales; the primary is 11655771. The unit of issue is EA and the FLIS list price is $16.74.

The U.S. government has bought this item 16 times on record, 2 of them in the last 24 months, most recently on October 29, 2025 at $13.50 each from 6b Parts LLC. The median unit price paid over 36 months is $12.63. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

part numbers from 2 CAGEs

open solicitations, all agencies

government buys in 24 months · median $12.63

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
11655771	19207	U S Army Tank Automotive Command Amsta-Im-Mm	3 · Design control (vendor)	2 · Fully interchangeable
5310010260392	A00AM	E.C.A Etablissement Central Des Approvisionnements Des Forces Armees Royales	6	9 · Reference only

Government demand

Nothing open right now. Last government buy Oct 29, 2025. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Buyer	Reference
Oct 29, 2025	6b Parts LLC 0FVQ1	340	$13.50	Dla	SPE4A626V2102
Oct 16, 2025	Fbc Enterprises LLC 5ZD19	838	$11.70	Dla	SPE4A626P2329
Sep 19, 2024	Boeing Distribution Services X, Inc. 2N935	151	$12.00	Dla	SPE4A624V504W
Feb 21, 2024	J. T. D. Stamping Co Inc 6R888	348	$16.15	Dla	SPE4A624PF561
Nov 1, 2023	J. T. D. Stamping Co Inc 6R888	676	$12.63	Dla	SPE4A624P2989
Nov 25, 2022	Boeing Distribution Services, Inc. 2V484	169	$6.97	Dla	SPE4A623V3998
Jan 30, 2022	J. T. D. Stamping Co Inc 6R888	147	$6.98	Dla	SPE4A622F7221
Dec 15, 2020	J. T. D. Stamping Co Inc 6R888	601	$6.98	Dla	SPE5E821V1127
Dec 4, 2013	J. T. D. Stamping Co Inc 6R888	1,450	$4.95	Dla	SPE5E814M0567
Jun 15, 2011	J. T. D. Stamping Co Inc 6R888	248	$5.32	Dla	SPM5AZ08D00470856
Jun 15, 2011	J. T. D. Stamping Co Inc 6R888	122	$5.32	Dla	SPM5AZ08D00470855
Sep 5, 2008	Kampi Components Co Inc 7Z016	780	$5.94	Dla	SPM5A908V2059
Mar 10, 2008	Triman Industries Inc 0ZBE8	2,251	$4.60	Dla	SPM5A908M1847
Aug 20, 2007	J. T. D. Stamping Co Inc 6R888	644	$5.17	Dla	SPM50002D01440268
Jun 13, 2006	J. T. D. Stamping Co Inc 6R888	225	$4.43	Dla	SPM50002D01440028
Jul 20, 2004	Staff Gasket Mfg. 27786	2,210	$2.58	Dla	SP054004MP451

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 16 buys 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 11655771.

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

DLA management data

FLIS unit price: $16.74
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Hole Diameter: INCHES NOMINAL 3.900
Outside Diameter: INCHES NOMINAL 4.680
External Prebent Key Width: INCHES MINIMUM 0.355 AND INCHES MAXIMUM 0.360
Internal Straight Key Width: INCHES MINIMUM 0.355 AND INCHES MAXIMUM 0.360
Internal Prebent Key Width: INCHES MINIMUM 0.355 AND INCHES MAXIMUM 0.360
Distance From Centerline To Top Of Internal Key: INCHES NOMINAL 1.830
Overall Distance Including Keys: INCHES NOMINAL 5.300
External Key Quantity: 19
Material Thickness: INCHES NOMINAL 0.090
External Prebent Key Angle: DEGREES NOMINAL 45.0
Material: OVERALL STEEL
Surface Treatment: OVERALL CADMIUM

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.