Home · NSN 00-518-5566

NSN 00-518-5566 — Nut,Plain,Single Ball Seat,Hexag

NIIN 00-518-5566 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 00-518-5566 is the national stock number for a nut,plain,single ball seat,hexag. It cross-references to 6 manufacturer part numbers from 4 CAGE codes, including Federal Commercial Item Description Promulgated By General Services Administration Washington Dc, E.C.A Etablissement Central Des Approvisionnements Des Forces Armees Royales, Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M; the primary is 5310005185566. The unit of issue is EA and the FLIS list price is $7.12.

No government purchase of this stock number is on our record yet. 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.

part numbers from 4 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
A52427-L-0.750	58536	Federal Commercial Item Description Promulgated By General Services Administration Washington Dc	2 · Item ident. reference	2 · Fully interchangeable
A-A-52427	58536	Federal Commercial Item Description Promulgated By General Services Administration Washington Dc	4	1 · Not fully interchangeable
5310005185566	A00AM	E.C.A Etablissement Central Des Approvisionnements Des Forces Armees Royales	5 · Secondary reference	9 · Reference only
MS51983-1	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
84712	D9182	Zf Industrieantriebe Witten Gmbh	C	1 · Not fully interchangeable
84712H	D9182	Zf Industrieantriebe Witten Gmbh	C	1 · Not fully interchangeable

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

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

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 5310005185566.

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

DLA management data

FLIS unit price: $7.12
Unit of issue: EA
Acquisition advice: D — Stocked, centrally managed (DLA)
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 2B
Thread Direction: LEFT-HAND
Ball Seat Radius: INCHES MINIMUM 0.865 AND INCHES MAXIMUM 0.885
Nut Height: INCHES MINIMUM 0.859 AND INCHES MAXIMUM 0.891
Width Across Flats: INCHES MINIMUM 1.475 AND INCHES MAXIMUM 1.505
Thread Series: UNF
Features Provided: CASE-HARDENED
Thread Quantity Per Inch: 16
Nominal Thread Size: INCHES 0.750
Material: OVERALL STEEL COMP 4135 OR STEEL COMP 4140 OR STEEL COMP 5135 OR STEEL COMP 5140 OR STEEL COMP 8637 OR STEEL COMP 8640 OR STEEL COMP 8740
Material Document And Classification: OVERALL FED STD ALL MATERIAL RESPONSES 66
Surface Treatment: OVERALL CADMIUM
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 2

Related stock numbers

Other NSNs filed under the same part numbers.

00-053-7804 · Nut,Self-Locking,Single Ball Sea
01-045-3709 · Nut,Plain,Single Ball Seat,Hexag
01-078-0265 · Disk,Clutch,Nonvehicular
01-270-5463 · Nut,Plain,Single Ball Seat,Hexag
01-274-2738 · Nut,Special

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.