Home · NSN 00-982-4973

NSN 00-982-4973 — Nut,Self-Locking,Hexagon

NIIN 00-982-4973 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 00-982-4973 is the national stock number for a nut,self-locking,hexagon. It cross-references to 13 manufacturer part numbers from 10 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Northrop Grumman Systems Corporation, General Dynamics Mission Systems, Inc.; the primary is 002-003645-009. The unit of issue is EA and the FLIS list price is $4.22.

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.

13

part numbers from 10 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-982-4973: an email the morning the government solicits or buys it, or an AD names it. Free.
Know someone who should see this?

Cross-references

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

Part numberCAGEManufacturerReferenceVariation
MS21044C880205National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use3 · Design control (vendor)2 · Fully interchangeable
002-003645-00926916Northrop Grumman Systems Corporation5 · Secondary reference2 · Fully interchangeable
0041007200004DG4General Dynamics Mission Systems, Inc.5 · Secondary reference2 · Fully interchangeable
41007204DG4General Dynamics Mission Systems, Inc.5 · Secondary reference9 · Reference only
523C841PC490099Northrop Grumman Systems Corporation5 · Secondary reference2 · Fully interchangeable
79NE08072962Harvard Industries Inc5 · Secondary reference9 · Reference only
MS21044C896906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
NASM21044C802FV6De Technologies Inc5 · Secondary reference2 · Fully interchangeable
122-2404528 PIE80064Naval Ship Systems CommandC1 · Not fully interchangeable
122-2422328 PC53711Naval Sea Systems CommandC1 · Not fully interchangeable
79NE080D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
M24129/3-8FD9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
MS17830-8FD9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
MS21044-C8D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
MS21044F-8CD9182Zf Industrieantriebe Witten GmbhC1 · 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 002-003645-009.

Request 002-003645-009

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
$4.22
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Thread Class
3B
Thread Direction
RIGHT-HAND
Locking Feature
PREVAILING TORQUE WITH NONMETALLIC INSERT
Lubrication
SOLUBLE LUBRICANT
Nut Height
INCHES MINIMUM 0.575 AND INCHES MAXIMUM 0.610
End Item Identification
MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
Width Across Flats
INCHES MINIMUM 0.741 AND INCHES MAXIMUM 0.752
Temp Rating
FAHRENHEIT NOMINAL 250.0
Thread Series
UNIFIED NATIONAL JOINT FINE (UNJF)
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
NUT STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304
Material Document And Classification
NUT ASSN STD 1ST MATERIAL RESPONSE A-S 5688 OR ASSN STD 2ND MATERIAL RESPONSE A-S 5640 OR ASSN STD 3RD MATERIAL RESPONSE A-S 5647
Surface Treatment
OVERALL EXCEPT INSERT PASSIVATE
Surface Treatment Document And Classification
OVERALL EXCEPT INSERT FED SPEC SINGLE TREATMENT RESPONSE QQ--35

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.

Get the daily Market Pulse

New DLA RFQs, SAM.gov notices, yesterday's awards and FAA directives, weekday mornings. Free, one click to leave.