Home · NSN 01-434-6613

NSN 01-434-6613 — Nut,Self-Locking,Extended Washer

NIIN 01-434-6613 · unit of issue HD · AAC Z (insurance item) · source of supply SMS

NSN 01-434-6613 is the national stock number for a nut,self-locking,extended washer. It cross-references to 1 manufacturer part number from 9 CAGE codes, including The Boeing Company, Sps Technologies, LLC, Alcoa Global Fasteners, Inc Dba Simmonds Mecaero Fas Pdts Div Simmonds Mecaero Fas Pdts; the primary is BACN10HR7CD. The unit of issue is HD and the FLIS list price is $844.94.

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. 1 FAA airworthiness directive names this item (2021-02-15).

part number from 9 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
BACN10HR7CD	81205	The Boeing Company	3 · Design control (vendor)	2 · Fully interchangeable
BACN10HR7CD	56878	Sps Technologies, LLC	5 · Secondary reference	2 · Fully interchangeable
BACN10HR7CD	62554	Alcoa Global Fasteners, Inc Dba Simmonds Mecaero Fas Pdts Div Simmonds Mecaero Fas Pdts	5 · Secondary reference	2 · Fully interchangeable
BACN10HR7CD	72962	Harvard Industries Inc	5 · Secondary reference	9 · Reference only
BACN10HR7CD	97928	Huck Intl Inc	5 · Secondary reference	9 · Reference only
BACN10HR7CD	06710	Valley-Todeco, Inc.	5 · Secondary reference	9 · Reference only
BACN10HR7CD	15653	Howmet Global Fastening Systems Inc	5 · Secondary reference	2 · Fully interchangeable
BACN10HR7CD	27238	Bristol Industries, LLC	5 · Secondary reference	2 · Fully interchangeable
BACN10HR7CD	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 BACN10HR7CD.

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

DLA management data

FLIS unit price: $844.94
Unit of issue: HD
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
Washer Outside Diameter: INCHES MAXIMUM 0.750
Overall Height: INCHES MAXIMUM 0.520
Washer Thickness: INCHES MINIMUM 0.075
Width Across Flats: INCHES MINIMUM 0.553 AND INCHES MAXIMUM 0.564
Temp Rating: FAHRENHEIT NOMINAL 450.0
Thread Series: UNF
Thread Quantity Per Inch: 20
Nominal Thread Size: INCHES 0.437
Special Features: SOLID FILM LUBRICANT
Material: OVERALL IRON ALLOY 660
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S5737
Surface Treatment: OVERALL CADMIUM AND CHROMATE
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416 TY2 CL2

Airworthiness Directives

AD 2021-02-15 · The Boeing Company Airplanes · Feb 23, 2021

Related stock numbers

Other NSNs filed under the same part numbers.

01-669-7093 · 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.