Home · FSC 5310 Nuts And Washers · NSN 5310-01-275-1065

NSN 5310-01-275-1065 — Washer,Flat

NIIN 01-275-1065 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 5310-01-275-1065 is the national stock number for a washer,flat in federal supply class 5310 (Nuts And Washers). It cross-references to 4 manufacturer part numbers from 4 CAGE codes, including Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M, Federal Specifications Promulgated By General Services Administration Washington Dc, Naval Sea Systems Command; the primary is 45CH0.75. The unit of issue is EA and the FLIS list price is $0.64.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 1, 2026 for $747 from Midwest Military Fasteners 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.

4

part numbers from 4 CAGEs

0

open solicitations, all agencies

1

government buy in 24 months

0

sellers with confirmed stock

Watch NSN 5310-01-275-1065: 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
MS51412-1396906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M2 · Item ident. reference2 · Fully interchangeable
FF-W-9281348Federal Specifications Promulgated By General Services Administration Washington Dc41 · Not fully interchangeable
6640211 FIND 3153711Naval Sea Systems CommandC1 · Not fully interchangeable
45CH0.7534477Lippmann-Milwaukee Inc Sub Of Vira CorpE8

Government demand

Nothing open right now. Last government buy Sep 1, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Sep 1, 2026Midwest Military Fasteners LLC 6JSD9$747DlaSPE7M226V5124

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 45CH0.75.

Request 45CH0.75

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
$0.64
Unit of issue
EA
Acquisition advice
D — Stocked, centrally managed (DLA)
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Hole Diameter
INCHES MINIMUM 0.805 AND INCHES MAXIMUM 0.842
Thickness
INCHES MINIMUM 0.108 AND INCHES MAXIMUM 0.160
Overall Diameter
INCHES MINIMUM 1.462 AND INCHES MAXIMUM 1.499
Hardness Rating
ROCKWELL C MINIMUM 34.0 AND ROCKWELL C MAXIMUM 38.0
Material
OVERALL STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020
Material Document And Classification
OVERALL ASSN STD ALL MATERIAL RESPONSES AST- A108
Surface Treatment
OVERALL ZINC AND CHROMATE
Surface Treatment Document And Classification
OVERALL ASSN STD SINGLE TREATMENT RESPONSE AST- B633,TY 2
Nondefinitive Spec/Std Data
CLASS A AND TYPE A AND GRADE 1

Related stock numbers

Other NSNs filed under the same part numbers.

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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