Home · NSN 01-463-8779

NSN 01-463-8779 — Nut,Plain,Extended Washer,Hexago

NIIN 01-463-8779 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply H9D

NSN 01-463-8779 is the national stock number for a nut,plain,extended washer,hexago. It cross-references to 2 manufacturer part numbers from 1 CAGE code, including Rolls Royce Corp; the primary is MS21043-4. The unit of issue is EA and the FLIS list price is $0.85.

No government purchase of this stock number is on our record yet. 1 seller on PartsAndPlanes lists it with confirmed stock.

part numbers from 1 CAGE

open solicitations, all agencies

government buys in 24 months

seller 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
MS21043-4	1E0F1	Rolls Royce Corp	3 · Design control (vendor)	2 · Fully interchangeable
NSN SPECIFIC V-22 AE1107C ENGINE	1E0F1	Rolls Royce Corp	5 · Secondary reference	2 · 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

MS21043-4 · 0 in stock · Leading Edge Group, LLC

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

DLA management data

FLIS unit price: $0.85
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: H9D
Effective: Feb 1, 2026

Item characteristics

Thread Class: 3B
Thread Direction: RIGHT-HAND
Washer Outside Diameter: INCHES MAXIMUM 0.420
Lubrication: SOLUBLE LUBRICANT
Overall Height: INCHES MINIMUM 0.204 AND INCHES MAXIMUM 0.219
Washer Thickness: INCHES MINIMUM 0.019
End Item Identification: ENGINE MODEL FOR KC-13J
Width Across Flats: INCHES MINIMUM 0.304 AND INCHES MAXIMUM 0.316
Temp Rating: FAHRENHEIT MAXIMUM 800.0
Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF)
Thread Quantity Per Inch: 28
Nominal Thread Size: INCHES 0.250
Material: OVERALL STEEL CORROSION RESISTING
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S5525 OR ASSN STD SINGLE MATERIAL RESPONSE A-S5735

Related stock numbers

Other NSNs filed under the same part numbers.

00-719-5570 · Nut,Self-Locking,Extended Washer
00-844-4872 · Nut,Self-Locking,Extended Washer
01-463-8147 · Plug,Borescope,Comp
01-463-8167 · Bracket Assy,Harn S
01-463-8185 · Plug Borescope Turb
01-463-8188 · Sensor,Power Turbin
01-463-8209 · Bolt,Mach-12 Pt Hd,
01-463-8268 · Bracket Assy,Mult,A

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.