Home · NSN 01-049-7800

NSN 01-049-7800 — Nut,Self-Locking,Extended Washer

NIIN 01-049-7800 · unit of issue EA · AAC V (terminal item, no replacement) · source of supply SMS

NSN 01-049-7800 is the national stock number for a nut,self-locking,extended washer. It cross-references to 6 manufacturer part numbers from 8 CAGE codes, including Sps Technologies, LLC, Howmet Global Fastening Systems Inc, Howmet Global Fastening Systems Inc.; the primary is 66796-918. The unit of issue is EA and the FLIS list price is $17.16.

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 8 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
66796-918	56878	Sps Technologies, LLC	3 · Design control (vendor)	2 · Fully interchangeable
H93-9	15653	Howmet Global Fastening Systems Inc	3 · Design control (vendor)	2 · Fully interchangeable
VN497A098	5M902	Howmet Global Fastening Systems Inc.	3 · Design control (vendor)	2 · Fully interchangeable
BACN10GW9	81205	The Boeing Company	5 · Secondary reference	2 · Fully interchangeable
BMN10GW-9	97928	Huck Intl Inc	5 · Secondary reference	9 · Reference only
RMLH18-9	72962	Harvard Industries Inc	5 · Secondary reference	9 · Reference only
VN497A098	92215	Howmet Global Fastening Systems Inc Div Torrance Operations	5 · Secondary reference	9 · Reference only
BMN10GW-9	17446	Huck International, Inc	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 66796-918.

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

DLA management data

FLIS unit price: $17.16
Unit of issue: EA
Acquisition advice: V — Terminal item, no replacement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Class: 3B
Thread Direction: RIGHT-HAND
Locking Feature: PREVAILING TORQUE ALL METAL DESIGN
Washer Outside Diameter: INCHES MAXIMUM 0.926
Lubrication: DRY FILM LUBRICANT
Overall Height: INCHES MAXIMUM 0.562
Washer Thickness: INCHES NOMINAL 0.079
Width Across Flats: INCHES MINIMUM 0.679 AND INCHES MAXIMUM 0.690
Temp Rating: FAHRENHEIT NOMINAL 450.0
Thread Series: UNEF
Thread Quantity Per Inch: 24
Hardness Rating: ROCKWELL C MINIMUM 40.0 AND ROCKWELL C MAXIMUM 45.0
Nominal Thread Size: INCHES 0.5625
Material: OVERALL STEEL COMP H11
Surface Treatment: OVERALL CADMIUM
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,CLASS 2
Specification/Standard Data: MANUFACTURERS STANDARD 81205-BACN10GW

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.