Home · FSC 5310 Nuts And Washers · NSN 5310-01-558-7726

NSN 5310-01-558-7726 — Washer,Lock

NIIN 01-558-7726 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 5310-01-558-7726 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 Mack Boring & Parts Co; the primary is 9-09150-508-0. The unit of issue is EA and the FLIS list price is $19.98.

The U.S. government has bought this item 3 times on record, most recently on November 20, 2019 at $15.00 each from Mack Boring & Parts Co. 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
9-09150-508-0	29186	Mack Boring & Parts Co	3 · Design control (vendor)	2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Nov 20, 2019. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Buyer	Reference
Nov 20, 2019	Mack Boring & Parts Co 29186	3	$15.00	Dla	SPE5E720V0694
May 15, 2017	Mack Boring & Parts Co 29186	1	$15.00	Dla	SPE5E017P0577
Nov 4, 2016	Patterson Cooney Inc 9U103	1	$30.40	Dla	SPE5E717V0685

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 9-09150-508-0.

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

DLA management data

FLIS unit price: $19.98
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Part Name Assigned By Controlling Agency: LOCK WASHER
Special Features: QUANTITY REQUIRED 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.