Home · FSC 5310 Nuts And Washers · NSN 5310-01-284-8018

NSN 5310-01-284-8018 — Washer,Flat

NIIN 01-284-8018 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5310-01-284-8018 is the national stock number for a washer,flat in federal supply class 5310 (Nuts And Washers). It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Lockheed Martin Corp, Jednolity Indeks Materialowy - Uniform Material Index; the primary is 5310PL0798042. The unit of issue is EA and the FLIS list price is $0.38.

The U.S. government has bought this item 11 times on record, most recently on October 28, 2019 at $0.27 each from Wolfpack Supply, 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 numbers from 2 CAGEs

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
LS35307-8M	98897	Lockheed Martin Corp	3 · Design control (vendor)	2 · Fully interchangeable
5310PL0798042	9009H	Jednolity Indeks Materialowy - Uniform Material Index	6	9 · Reference only

Government demand

Nothing open right now. Last government buy Oct 28, 2019. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Buyer	Reference
Oct 28, 2019	Wolfpack Supply, LLC 8CLQ5	383	$0.27	Dla	SPE5E320V0751
Mar 29, 2012	Lockheed Martin Corporation 563J1	766	$0.28	Dla	SPM54006DBP022139
Mar 13, 2012	Lockheed Martin Corporation 563J1	233	$0.28	Dla	SPM54006DBP022058
Feb 23, 2012	Lockheed Martin Corporation 563J1	259	$0.28	Dla	SPM54006DBP022009
Feb 6, 2012	Lockheed Martin Corporation 563J1	344	$0.28	Dla	SPM54006DBP021964
Dec 7, 2011	Lockheed Martin Corporation 563J1	317	$0.28	Dla	SPM54006DBP021733
Sep 27, 2010	Dialogic Corp 0NFB8	1,212	$0.43	Dla	SPM5A810M3122
Sep 26, 2008	Be Aerospace Consumables Management Dba Consumables Solutions Div Consumables Solutions 1RDZ1	193	$0.26	Dla	SPM5A008MM750
Aug 27, 2008	Boeing Distribution Services Defense LLC 3G1W3	589	$0.55	Dla	SPM5A108V5253
Jul 22, 2006	Boeing Distribution Services X, Inc. 2N935	411	$0.17	Dla	SPM5A906MM014
Jun 30, 2004	Atlantic Fasteners Co LLC 1QYC9	560	$0.60	Dla	SP056004MBM59

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 11 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 5310PL0798042.

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

DLA management data

FLIS unit price: $0.38
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Hole Diameter: INCHES MINIMUM 0.510 AND INCHES MAXIMUM 0.520
Thickness: INCHES MINIMUM 0.028 AND INCHES MAXIMUM 0.036
Overall Diameter: INCHES MINIMUM 0.865 AND INCHES MAXIMUM 0.885
Hardness Rating: ROCKWELL C MINIMUM 39.0 AND ROCKWELL C MAXIMUM 45.0
Special Features: TEMP RATING 450.0 DEG F MAX
Material: OVERALL STEEL COMP 4130
Material Document And Classification: OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-6758 OR MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-18729
Surface Treatment: OVERALL CADMIUM AND CHROMATE
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE 2,CLASS 2

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.