Home · FSC 5310 Nuts And Washers · NSN 5310-01-657-9866

NSN 5310-01-657-9866 — Washer,Flat

NIIN 01-657-9866 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 5310-01-657-9866 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 3 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Leonardo Spa Helicopters Division - Production Site, Jednolity Indeks Materialowy - Uniform Material Index; the primary is 5310PL2131563. The unit of issue is EA and the FLIS list price is $1.82.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 9, 2026 for $1,390 from J. T. D. Stamping Co Inc. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

2

part numbers from 3 CAGEs

0

open solicitations, all agencies

1

government buy in 24 months

0

sellers with confirmed stock

Watch NSN 5310-01-657-9866: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
NAS1149BN816H80205National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use3 · Design control (vendor)2 · Fully interchangeable
NAS1149BN816HA0126Leonardo Spa Helicopters Division - Production Site5 · Secondary reference2 · Fully interchangeable
5310PL21315639009HJednolity Indeks Materialowy - Uniform Material Index69 · Reference only

Government demand

Nothing open right now. Last government buy Sep 9, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Sep 9, 2026J. T. D. Stamping Co Inc 6R888$1,390DlaSPE4A626P0J70 » Award/Basic Package View

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy 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 5310PL2131563.

Request 5310PL2131563

No account needed. Goes to the sellers who carry this number or its family.

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

DLA management data

FLIS unit price
$1.82
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Hole Diameter
INCHES NOMINAL 0.174
Thickness
INCHES NOMINAL 0.016
Overall Diameter
INCHES NOMINAL 0.375
End Item Identification
5410-015929464
Material Type
BRASS
Part Name Assigned By Controlling Agency
WASHER,FLAT
Material
OVERALL COPPER ALLOY

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.

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