Home · NSN 01-434-6730

NSN 01-434-6730 — Nut,Self-Locking,Extended Washer

NIIN 01-434-6730 · unit of issue HD · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-434-6730 is the national stock number for a nut,self-locking,extended washer. It cross-references to 1 manufacturer part number from 3 CAGE codes, including The Boeing Company, Sps Technologies, LLC, Huck Intl Inc; the primary is BACN10HY5MX. The unit of issue is HD and the FLIS list price is $296.85.

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

part number from 3 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-434-6730: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
BACN10HY5MX81205The Boeing Company3 · Design control (vendor)2 · Fully interchangeable
BACN10HY5MX56878Sps Technologies, LLC5 · Secondary reference2 · Fully interchangeable
BACN10HY5MX97928Huck Intl Inc5 · Secondary reference9 · 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 BACN10HY5MX.

Request BACN10HY5MX

No account needed. Goes to the sellers who carry this number or its family.

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

DLA management data

FLIS unit price
$296.85
Unit of issue
HD
Acquisition advice
J — Not stocked, central procurement
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 0.660
Lubrication
DRY FILM LUBRICANT
Overall Height
INCHES MINIMUM 0.341 AND INCHES MAXIMUM 0.361
Washer Thickness
INCHES MINIMUM 0.072 AND INCHES MAXIMUM 0.087
Width Across Flats
INCHES MINIMUM 0.430 AND INCHES MAXIMUM 0.439
Temp Rating
FAHRENHEIT NOMINAL 450.0
Thread Series
UNIFIED NATIONAL JOINT FINE (UNJF)
Thread Quantity Per Inch
24
Hardness Rating
ROCKWELL C MINIMUM 35.0 AND ROCKWELL C MAXIMUM 40.0
Nominal Thread Size
INCHES 0.312
Material
WASHER STEEL COMP 1040 OR STEEL COMP 1042 OR STEEL COMP 1050
Material
NUT STEEL COMP 8740
Material Document And Classification
NUT MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-6049 OR ASSN STD SINGLE MATERIAL RESPONSE A-S6322
Material Document And Classification
WASHER ASSN STD ALL MATERIAL RESPONSES AISI
Surface Treatment
OVERALL CADMIUM AND CHROMATE
Surface Treatment Document And Classification
OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416 TY2
Specification/Standard Data
PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 81205-BACN10HY

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.

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