Home · NSN 01-515-7171

NSN 01-515-7171 — Washer,Key

NIIN 01-515-7171 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-515-7171 is the national stock number for a washer,key. It cross-references to 2 manufacturer part numbers from 3 CAGE codes, including Howmet Global Fastening Systems Inc., Clopay Corp Copying Products Div, The Boeing Company; the primary is CA2115. The federal catalog ties it to the B-1B Lancer. The unit of issue is EA and the FLIS list price is $1.74.

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 3 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
CA2115	29372	Howmet Global Fastening Systems Inc.	3 · Design control (vendor)	2 · Fully interchangeable
LE123-0001-0003	85020	Clopay Corp Copying Products Div	5 · Secondary reference	9 · Reference only
LE123-0001-0003	43999	The Boeing Company	7 · Replaced/superseded	2 · Fully interchangeable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 CA2115.

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

DLA management data

FLIS unit price: $1.74
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Feb 1, 2026

Item characteristics

Hole Diameter: INCHES MINIMUM 0.191 AND INCHES MAXIMUM 0.206
Outside Diameter: INCHES NOMINAL 0.281
Internal Straight Key Width: INCHES MINIMUM 0.020 AND INCHES MAXIMUM 0.026
Distance From Centerline To Top Of Internal Key: INCHES NOMINAL 0.0725
Internal Key Quantity: 3
Material Thickness: INCHES MINIMUM 0.015 AND INCHES MAXIMUM 0.025
End Item Identification: B1-B AIRCRAFT
Material: OVERALL STEEL COMP 631
Material Document And Classification: OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-25043
Surface Treatment: OVERALL PASSIVATE
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35

Related stock numbers

Other NSNs filed under the same part numbers.

01-067-8552 · Washer,Key

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.