Home · FSC 5310 Nuts And Washers · NSN 5310-01-020-6441

NSN 5310-01-020-6441 — Washer,Lock

NIIN 01-020-6441 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5310-01-020-6441 is the national stock number for a washer,lock in federal supply class 5310 (Nuts And Washers). It cross-references to 1 manufacturer part number from 1 CAGE code, including The Boeing Company; the primary is 60-6125. The unit of issue is EA and the FLIS list price is $7,300.83.

The U.S. government has bought this item 3 times on record, 1 of them in the last 24 months, most recently on September 10, 2026 for $145,200 from Vc Displays, Inc.. 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 number from 1 CAGE

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
60-6125	81205	The Boeing Company	3 · Design control (vendor)	2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Sep 10, 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
Sep 10, 2026	Vc Displays, Inc. 4AGF5			$145,200	Dla	SPE4A526P7985 » Award/Basic Package View
Aug 18, 2010	F P A Manufacturing 0J6Z1	500	$15.94		Dla	SPM5A810M2379
Oct 6, 2004	Portab Inc 3N2W4	50	$22.87		Dla	SP054005M0180

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 3 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 60-6125.

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

DLA management data

FLIS unit price: $7,300.83
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Hole Diameter: INCHES NOMINAL 1.700
Outside Diameter: INCHES NOMINAL 2.400
Material Thickness: INCHES NOMINAL 0.050
Material: OVERALL STEEL COMP 4130
Material Document And Classification: OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-18729

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.