Home · NSN 00-984-5543

NSN 00-984-5543 — Nut,Self-Locking,Spline

NIIN 00-984-5543 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 00-984-5543 is the national stock number for a nut,self-locking,spline. It cross-references to 7 manufacturer part numbers from 7 CAGE codes, including Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div, Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier; the primary is 10121915. The unit of issue is EA and the FLIS list price is $1.26.

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
M45938/6-6C	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	2 · Item ident. reference	2 · Fully interchangeable
MIL-N-45938/6	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	4	1 · Not fully interchangeable
1769455-37	55973	Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div	5 · Secondary reference	9 · Reference only
200AS106-6B060CR	30003	Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier	5 · Secondary reference	1 · Not fully interchangeable
200AS106-6B060CR	75237	Howmet Global Fastening Systems Inc. Div Microdot Products	5 · Secondary reference	1 · Not fully interchangeable
94901-007	07421	L3harris Interstate Electronics Corporation	5 · Secondary reference	9 · Reference only
K7001-06-6	15653	Howmet Global Fastening Systems Inc	5 · Secondary reference	9 · Reference only
10121915	A486G	Nimikkeistokeskus Ncb Finland	6	9 · Reference only

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 10121915.

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

DLA management data

FLIS unit price: $1.26
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Class: 3B
Thread Direction: RIGHT-HAND
Locking Feature: PREVAILING TORQUE ALL METAL DESIGN
Pilot Diameter: INCHES NOMINAL 0.199
Pilot Length: INCHES NOMINAL 0.060
Nut Diameter: INCHES NOMINAL 0.250
Nut Height: INCHES NOMINAL 0.201
Temp Rating: FAHRENHEIT NOMINAL 250.0
Thread Series: UNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch: 32
Nominal Thread Size: INCHES 0.138
Material: OVERALL STEEL CORROSION RESISTING
Surface Treatment: OVERALL PASSIVATE

Related stock numbers

Other NSNs filed under the same part numbers.

00-944-1268 · Test Set Group,Guided Missile
01-015-8792 · Nut,Self-Locking,Clinch
01-044-6577 · Nut,Self-Locking,Clinch
01-090-7190 · Nut,Self-Locking,Clinch
01-127-0884 · Nut,Self-Locking,Clinch
01-131-2253 · Nut,Self-Locking,Clinch
01-155-1901 · Nut,Self-Locking,Clinch
01-285-1720 · Nut,Self-Locking,Clinch

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.