Home · NSN 01-729-6906

NSN 01-729-6906 — Nut,Self-Locking,Extended Washer

NIIN 01-729-6906 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 01-729-6906 is the national stock number for a nut,self-locking,extended washer. It cross-references to 2 manufacturer part numbers from 4 CAGE codes, including The Boeing Company, Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems, Sps Technologies, LLC; the primary is BACN11AG. The unit of issue is EA and the FLIS list price is $3.41.

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 4 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
BACN11AG02	81205	The Boeing Company	3 · Design control (vendor)	1 · Not fully interchangeable
BACN11AG02	52828	Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems	5 · Secondary reference	1 · Not fully interchangeable
BACN11AG02	56878	Sps Technologies, LLC	5 · Secondary reference	1 · Not fully interchangeable
BACN11AG02	15653	Howmet Global Fastening Systems Inc	5 · Secondary reference	1 · Not fully interchangeable
BACN11AG	81205	The Boeing Company	D	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 BACN11AG.

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

DLA management data

FLIS unit price: $3.41
Unit of issue: EA
Acquisition advice: D — Stocked, centrally managed (DLA)
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 0.167
Overall Height: INCHES MINIMUM 0.080 AND INCHES MAXIMUM 0.100
Washer Thickness: INCHES MINIMUM 0.004 AND INCHES MAXIMUM 0.021
End Item Identification: AIRCRAFT KC-46
Width Across Flats: INCHES MINIMUM 0.122 AND INCHES MAXIMUM 0.127
Temp Rating: FAHRENHEIT MAXIMUM 450.0
Thread Series: UNJC
Thread Quantity Per Inch: 56
Hardness Rating: ROCKWELL C MINIMUM 36.0 AND ROCKWELL C MAXIMUM 44.0
Nominal Thread Size: INCHES 0.086
Part Name Assigned By Controlling Agency: NUT,SELF-LOCKING, REDUCED HEX,LOW HEIGHT, ALLOY STEEL, 450 F
Special Features: SOLID FILM LUBE PER AS5272
Material: OVERALL STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 4037 OR STEEL COMP 4027
Material Document And Classification: OVERALL AEROSPACE MATERIAL SPEC STD 1ST MATERIAL RESPONSE A-S6322,A-S6325,A-S6327,ORA-S-S-6049 OR AEROSPACE MATERIAL SPEC STD 2ND MATERIAL RESPONSE A-S6280ORA-SA-S-S-6050 OR AEROSPACE MATERIAL SP
Proprietary Characteristics: PACS
Surface Treatment: OVERALL CADMIUM
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416, TYE II, CLASS 2
Reference Number Differentiating Characteristics: ITEM IS FAA CERTIFIED

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.