Home · NSN 01-046-7950

NSN 01-046-7950 — Nut,Self-Locking,Extended Washer

NIIN 01-046-7950 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 01-046-7950 is the national stock number for a nut,self-locking,extended washer. It cross-references to 7 manufacturer part numbers from 14 CAGE codes, including The Boeing Company, Bristol Industries, LLC, Howmet Global Fastening Systems Inc; the primary is 109LH9031-5. The unit of issue is EA and the FLIS list price is $2.20.

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 14 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
BACN10HR5CS	81205	The Boeing Company	3 · Design control (vendor)	2 · Fully interchangeable
BH00303-5	27238	Bristol Industries, LLC	3 · Design control (vendor)	2 · Fully interchangeable
H39953-5	15653	Howmet Global Fastening Systems Inc	3 · Design control (vendor)	2 · Fully interchangeable
109LH9031-5	72962	Harvard Industries Inc	5 · Secondary reference	9 · Reference only
67832AS-5	80539	Sps Technologies, LLC Dba Aerospace Fasteners Group Div Aerospace - Santa Ana	5 · Secondary reference	2 · Fully interchangeable
BACN10HR5CS	06710	Valley-Todeco, Inc.	5 · Secondary reference	2 · Fully interchangeable
BACN10HR5CS	FAWT4	Blanc Aero Industrie Villefranche De Rouergue - Groupe Lisi Aerospace	5 · Secondary reference	2 · Fully interchangeable
BACN10HR5CS	56878	Sps Technologies, LLC	5 · Secondary reference	2 · Fully interchangeable
BACN10HR5CS	F0224	Howmet Fixations Simmonds Sas	5 · Secondary reference	2 · Fully interchangeable
BACN10HR5CS	Z8T75	Boeing Defence Australia Ltd	5 · Secondary reference	2 · Fully interchangeable
BACN10HR5CS	Z03F0	Boeing Defence Australia Ltd	5 · Secondary reference	2 · Fully interchangeable
BMN5024CPD3-5	97928	Huck Intl Inc	5 · Secondary reference	9 · Reference only
BMN5024CPD3-5	17446	Huck International, Inc	5 · Secondary reference	2 · Fully interchangeable
SL7059-5	11815	Sps Technologies, LLC Dba Cherry Aerospace Div Div Cherry Aerospace	5 · Secondary reference	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 109LH9031-5.

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

DLA management data

FLIS unit price: $2.20
Unit of issue: EA
Acquisition advice: D — Stocked, centrally managed (DLA)
Source of supply: SMS
Effective: Jun 1, 2026

Item characteristics

Thread Class: 3B
Thread Direction: RIGHT-HAND
Locking Feature: PREVAILING TORQUE ALL METAL DESIGN
Washer Outside Diameter: INCHES MAXIMUM 0.531
Lubrication: DRY FILM LUBRICANT
Overall Height: INCHES MAXIMUM 0.385
Washer Thickness: INCHES MINIMUM 0.035
End Item Identification: AIRCRAFT, AWACS, E-3A;AIRCRAFT, STRATOLIFTER C-135;AIRCRAFT, B-1B
Width Across Flats: INCHES MINIMUM 0.367 AND INCHES MAXIMUM 0.376
Temp Rating: FAHRENHEIT NOMINAL 450.0
Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF)
Thread Quantity Per Inch: 24
Nominal Thread Size: INCHES 0.3125
Material: OVERALL IRON ALLOY 660
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5737
Surface Treatment: OVERALL PASSIVATE

Related stock numbers

Other NSNs filed under the same part numbers.

01-684-5585 · Nut,Self-Locking,Extended Washer

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.