Home · NSN 01-376-0489

NSN 01-376-0489 — Nut,Self-Locking,Plate

NIIN 01-376-0489 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-376-0489 is the national stock number for a nut,self-locking,plate. It cross-references to 1 manufacturer part number from 1 CAGE code, including Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M; the primary is MS21076-4R. The unit of issue is EA and the FLIS list price is $1.33.

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 1 CAGE

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
MS21076-4R	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	2 · Item ident. 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 MS21076-4R.

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

DLA management data

FLIS unit price: $1.33
Unit of issue: EA
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
Counterbore Diameter: NUT INCHES NOMINAL 0.254
Mounting Hole Diameter: INCHES MINIMUM 0.098 AND INCHES MAXIMUM 0.103
Nut Length: INCHES MAXIMUM 0.801
Nut Height: INCHES MAXIMUM 0.281
Plate Thickness: INCHES MINIMUM 0.027 AND INCHES MAXIMUM 0.090
Plate Width: INCHES MINIMUM 0.350 AND INCHES MAXIMUM 0.500
Nut Counterbore Depth: NUT INCHES MINIMUM 0.062
Nut Mounting Provision: STRAIGHT HOLES
Distance From Aperture Center To Mounting Hole Center: INCHES MINIMUM 0.276 AND INCHES MAXIMUM 0.286
Center To Center Distance Between Mounting Holes Along Length: INCHES MINIMUM 0.560 AND INCHES MAXIMUM 0.564
Temp Rating: FAHRENHEIT NOMINAL 800.0
Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF)
Features Provided: FLOATING NUT
Thread Quantity Per Inch: 28
Hardness Rating: ROCKWELL C MAXIMUM 49.0
Nominal Thread Size: INCHES 0.250
Material: OVERALL IRON ALLOY 660
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5525 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 5737 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 5732
Precious Material: SILVER
Surface Treatment: OVERALL SILVER
Surface Treatment Document And Classification: OVERALL ASSN STD SINGLE TREATMENT RESPONSE A-S 2410

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.