Home · NSN 01-111-3557

NSN 01-111-3557 — Nut,Self-Locking,Plate

NIIN 01-111-3557 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-111-3557 is the national stock number for a nut,self-locking,plate. It cross-references to 3 manufacturer part numbers from 7 CAGE codes, including The Boeing Company, Hartwell Corporation, Monadnock Company, The Dba Lisi Aerospace; the primary is BACN10GH3-A4. The unit of issue is EA and the FLIS list price is $6.04.

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 7 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
BACN10GH3-A4	81205	The Boeing Company	3 · Design control (vendor)	2 · Fully interchangeable
BACN10GH3-A4	6D154	Hartwell Corporation	5 · Secondary reference	2 · Fully interchangeable
BACN10GH3-A4	60119	Monadnock Company, The Dba Lisi Aerospace	5 · Secondary reference	2 · Fully interchangeable
BACN10GH3-A4	83014	Hartwell Corporation	5 · Secondary reference	2 · Fully interchangeable
BACN10GH3A4	Z03F0	Boeing Defence Australia Ltd	5 · Secondary reference	2 · Fully interchangeable
BACN10GH3A4	Z8T75	Boeing Defence Australia Ltd	5 · Secondary reference	2 · Fully interchangeable
WSI-332-A4	04169	Atlas Corp Western Sky Industries Div	5 · Secondary reference	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 BACN10GH3-A4.

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

DLA management data

FLIS unit price: $6.04
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Class: 2B
Thread Direction: RIGHT-HAND
Locking Feature: PREVAILING TORQUE WITH METALLIC INSERT
Mounting Hole Diameter: INCHES MINIMUM 0.128 AND INCHES MAXIMUM 0.135
Nut Length: INCHES MINIMUM 0.850 AND INCHES MAXIMUM 0.950
Distance From Base To Center Of Aperture: INCHES MINIMUM 0.290 AND INCHES MAXIMUM 0.330
Nut Height: INCHES MINIMUM 0.810 AND INCHES MAXIMUM 0.870
Plate Thickness: INCHES MINIMUM 0.040 AND INCHES MAXIMUM 0.060
Plate Width: INCHES MINIMUM 1.460 AND INCHES MAXIMUM 1.570
Nut Mounting Provision: STRAIGHT HOLES
Center To Center Distance Between Mounting Holes Along Width: INCHES MINIMUM 1.000 AND INCHES MAXIMUM 1.030
Thread Series: UNF
Thread Quantity Per Inch: 32
Nominal Thread Size: INCHES 0.190
Material: OVERALL ALUMINUM ALLOY 2014
Material Document And Classification: OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-367,T6
Surface Treatment: OVERALL ANODIZE OR CHROMATE
Surface Treatment Document And Classification: OVERALL MIL SPEC 1ST TREATMENT RESPONSE -IL-A-8625,TY 1 OR MIL SPEC 2ND TREATMENT RESPONSE -IL-C-5541
Specification/Standard Data: MANUFACTURERS STANDARD 81205-BACN10GH

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.