Home · NSN 00-982-4975

NSN 00-982-4975 — Nut,Self-Locking,Hexagon

NIIN 00-982-4975 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 00-982-4975 is the national stock number for a nut,self-locking,hexagon. It cross-references to 5 manufacturer part numbers from 7 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Harvard Industries Inc, Naval Sea Systems Command; the primary is 1803-080. The unit of issue is EA and the FLIS list price is $2.86.

No government purchase of this stock number is on our record yet. 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 numbers from 7 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
MS21046C8	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
1803-080	72962	Harvard Industries Inc	5 · Secondary reference	9 · Reference only
803-5184193-5X-14	53711	Naval Sea Systems Command	5 · Secondary reference	2 · Fully interchangeable
MS21046C8	32VY3	Air Force, United States Department Of The	5 · Secondary reference	2 · Fully interchangeable
MS21046C8	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
5310009824975	A00AM	E.C.A Etablissement Central Des Approvisionnements Des Forces Armees Royales	6	9 · Reference only
AN363C820	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 1803-080.

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

DLA management data

FLIS unit price: $2.86
Unit of issue: EA
Acquisition advice: D — Stocked, centrally managed (DLA)
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Class: 3B
Thread Direction: RIGHT-HAND
Locking Feature: PREVAILING TORQUE ALL METAL DESIGN
Nut Height: INCHES MINIMUM 0.575 AND INCHES MAXIMUM 0.610
Width Across Flats: INCHES MINIMUM 0.741 AND INCHES MAXIMUM 0.752
Temp Rating: FAHRENHEIT NOMINAL 800.0
Thread Series: UNF
Thread Quantity Per Inch: 20
Nominal Thread Size: INCHES 0.500
Countersink Angle: NUT DEGREES NOMINAL 88.0
Bearing Surface Type: CHAMFERED OR WASHER FACED
Bearing Surface Finish: MICROINCHES 125.0
Material: OVERALL STEEL CORROSION RESISTING
Precious Material And Location: SILVER OVERALL
Precious Material: SILVER
Surface Treatment: OVERALL SILVER
Surface Treatment Document And Classification: OVERALL ASSN STD SINGLE TREATMENT RESPONSE A-S 2410

Related stock numbers

Other NSNs filed under the same part numbers.

00-137-2947 · Nut,Self-Locking,Hexagon
00-275-2073 · Nut,Self-Locking,Hexagon
00-660-2371 · Nut,Self-Locking,Hexagon
01-180-0541 · Nut,Self-Locking,Hexagon
01-603-8305 · Nut,Self-Locking,Hexagon

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.