Home · FSC 5310 Nuts And Washers · NSN 5310-01-321-2441

NSN 5310-01-321-2441 — Washer,Flat

NIIN 01-321-2441 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5310-01-321-2441 is the national stock number for a washer,flat in federal supply class 5310 (Nuts And Washers). It cross-references to 1 manufacturer part number from 1 CAGE code, including Rolls-Royce Solutions America Inc; the primary is 8929169-B. The unit of issue is EA and the FLIS list price is $0.88.

The U.S. government has bought this item 8 times on record, most recently on August 19, 2021 at $0.63 each from Penn Power Group LLC. 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 buys 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
8929169-B	72582	Rolls-Royce Solutions America Inc	3 · Design control (vendor)	2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Aug 19, 2021. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Buyer	Reference
Aug 19, 2021	Penn Power Group LLC 62860	891	$0.63	Dla	SPE4A621V694W
Feb 3, 2017	Penn Power Group LLC 62860	1,929	$0.45	Dla	SPE5E717V2140
Nov 12, 2014	Stewart & Stevenson Power Products LLC 3GMY8	1,681	$0.45	Dla	SPE5E715V0818
Nov 4, 2013	Badger Truck And Automotive Group, Inc. 06YZ5	1,126	$1.21	Dla	SPE5E714V0593
Jun 15, 2009	Badger Truck And Automotive Group, Inc. 06YZ5	1,425	$1.19	Dla	SPM5A709V1147
May 24, 2007	Penn Power Group LLC 62860	57	$1.39	Dla	SPM5AB07V0702
Dec 5, 2006	Penn Power Group LLC 62860	132	$1.18	Dla	SPM5AB07V0153
Apr 28, 1998	Jay Automotive Specialties Inc 1AV08	4	$2.90	Dla	SP050098AB0140061

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 8 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 8929169-B.

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

DLA management data

FLIS unit price: $0.88
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thickness: MILLIMETERS NOMINAL 3.7
Overall Diameter: MILLIMETERS NOMINAL 20.6
Material: OVERALL STEEL
Proprietary Characteristics: PACS

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.