Home · NSN 00-958-8363

NSN 00-958-8363 — Nut,Self-Locking,Clinch

NIIN 00-958-8363 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-958-8363 is the national stock number for a nut,self-locking,clinch. It cross-references to 3 manufacturer part numbers from 3 CAGE codes, including Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Harvard Industries Inc, Esna, LLC; the primary is 12LHCFM1-82. 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 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
M45938/6-7	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	2 · Item ident. reference	2 · Fully interchangeable
12LHCFM1-82	72962	Harvard Industries Inc	5 · Secondary reference	9 · Reference only
F12LHCFM1-82	72962	Harvard Industries Inc	5 · Secondary reference	9 · Reference only
F12LHCFM1-82	019L2	Esna, LLC	5 · Secondary reference	1 · Not 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 12LHCFM1-82.

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
Pilot Diameter: INCHES MINIMUM 0.221 AND INCHES MAXIMUM 0.225
Pilot Length: INCHES MINIMUM 0.037 AND INCHES MAXIMUM 0.043
Counterbore Diameter: NUT INCHES MINIMUM 0.178 AND INCHES MAXIMUM 0.183
Nut Diameter: INCHES MINIMUM 0.271 AND INCHES MAXIMUM 0.291
Nut Height: INCHES MINIMUM 0.157 AND INCHES MAXIMUM 0.173
Nut Counterbore Depth: NUT INCHES NOMINAL 0.040
Temp Rating: FAHRENHEIT MAXIMUM 450.0
Thread Series: UNJC
Thread Quantity Per Inch: 32
Nominal Thread Size: INCHES 0.164
Material: OVERALL STEEL COMP 4130
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE AISI
Surface Treatment: OVERALL CADMIUM AND CHROMATE
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 3

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.