Home · FSC 5310 Nuts And Washers · NSN 5310-01-230-3289

NSN 5310-01-230-3289 — Washer,Flat

NIIN 01-230-3289 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

Buying rhythm

from 6 government buys since 2016

The government has bought this item about every 1.6 years (regular, gaps vary ±51%). Last buy Oct 30, 2024. If the rhythm holds, the next one falls between Aug 17, 2025 and Mar 20, 2027: a buy is due about now. 1 solicitation is open right 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 15,953 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 5310-01-230-3289 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 2 CAGE codes, including Us Army Aviation And Missile Command, Precision Specialty Corp; the primary is 11456562. The unit of issue is EA and the FLIS list price is $0.20.

The U.S. government has bought this item 11 times on record, 1 of them in the last 24 months, most recently on October 30, 2024 at $0.14 each from Karen Carlisle. The median unit price paid over 36 months is $0.14. 1 solicitation is open right now, the soonest due September 30, 2026 for 4,376 EA. 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 2 CAGEs

open solicitation, all agencies

government buy in 24 months · median $0.14

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
11456562	18876	Us Army Aviation And Missile Command	3 · Design control (vendor)	2 · Fully interchangeable
11456562	8A549	Precision Specialty Corp	5 · Secondary reference	9 · Reference only

Government demand

Open DLA RFQs (DIBBS)

SPE4A626T35DN · 4,376 EA · due Sep 30, 2026 · N · AMSC G · DIBBS

What the government paid

Date	Vendor	Qty	Unit cost	Buyer	Reference
Oct 30, 2024	Karen Carlisle 8A1E8	3,343	$0.14	Dla	SPE4A625V2102
Apr 12, 2022	Karen Carlisle 8A1E8	4,546	$0.11	Dla	SPE4A622PH524
Nov 20, 2019	Karen Carlisle 8A1E8	4,751	$0.11	Dla	SPE5E820V1327
Apr 3, 2018	Unicorp. 04729	2,937	$0.13	Dla	SPE5E818V4970
Jun 20, 2017	Karen Carlisle 8A1E8	2,798	$0.14	Dla	SPE5E817V6752
Nov 18, 2016	Anleon Techs SUT48	1,782	$0.17	Dla	SPE5E817V1521
Jul 8, 2009	Donchar Industries, Inc 1KDD9	2,456	$0.18	Dla	SPM5A109V4101
Mar 19, 2009	Vista Machining Company, LLC 56KU2	796	$0.73	Dla	SPM5A909V1478
Mar 10, 2008	Production Device Inc 4E4K0	213	$0.82	Dla	SPM5A908M1816
Jan 17, 2008	Arlo Corporation 9R205	315	$0.88	Dla	SPM5A908M1441
Aug 25, 2000	Owx Fasteners 0WX38	1,000	$0.35	Dla	SP054000MDN42

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 11456562.

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

DLA management data

FLIS unit price: $0.20
Unit of issue: EA
Acquisition advice: D — Stocked, centrally managed (DLA)
Source of supply: SMS
Effective: Oct 1, 2025

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.