Home · NSN 01-589-2341

NSN 01-589-2341 — Screw,Assembled Washer

NIIN 01-589-2341 · unit of issue EA · AAC H (not stocked, central procurement (dispute)) · source of supply SMS

NSN 01-589-2341 is the national stock number for a screw,assembled washer. It cross-references to 1 manufacturer part number from 2 CAGE codes, including The Boeing Company, Boeing Defence Australia Ltd; the primary is BACS12FA3K4. The unit of issue is EA and the FLIS list price is $2.90.

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 number from 2 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
BACS12FA3K4	81205	The Boeing Company	3 · Design control (vendor)	2 · Fully interchangeable
BACS12FA3K4	Z0HA9	Boeing Defence Australia Ltd	5 · Secondary reference	2 · 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 BACS12FA3K4.

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

DLA management data

FLIS unit price: $2.90
Unit of issue: EA
Acquisition advice: H — Not stocked, central procurement (dispute)
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Direction: RIGHT-HAND
Thread Length: INCHES NOMINAL 0.250
Fastener Length: INCHES NOMINAL 0.250
Head Diameter: INCHES NOMINAL 0.375
Head Height: INCHES NOMINAL 0.940
Extended Washer Diameter: INCHES NOMINAL 0.438
Extended Washer Thickness: INCHES NOMINAL 0.025
Washer Quantity: 1
Nominal Thread Diameter: INCHES 0.190
Thread Quantity Per Inch: 32
Primary Washer Outside Diameter: INCHES NOMINAL 0.438
Primary Washer Material Thickness: INCHES NOMINAL 0.025
Material: OVERALL TITANIUM ALLOY
Surface Treatment: OVERALL ALUMINUM
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)

Related stock numbers

Other NSNs filed under the same part numbers.

01-669-6583 · Screw,Assembled 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.