Home · NSN 01-068-5523

NSN 01-068-5523 — Nut,Self-Locking,Hexagon

NIIN 01-068-5523 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-068-5523 is the national stock number for a nut,self-locking,hexagon. It cross-references to 4 manufacturer part numbers from 6 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Greer Stop Nut, Inc., Harvard Industries Inc; the primary is 203-6775543, IT. The unit of issue is EA and the FLIS list price is $367.92.

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 6 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
MS17829-36C	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
F52N7582-3604	27687	Greer Stop Nut, Inc.	5 · Secondary reference	1 · Not fully interchangeable
F52NU1610-364	72962	Harvard Industries Inc	5 · Secondary reference	9 · Reference only
F52NU1610-364	019L2	Esna, LLC	5 · Secondary reference	1 · Not fully interchangeable
MS17829-36C	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
203-6775543, IT	53711	Naval Sea Systems Command	C	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 203-6775543, IT.

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

DLA management data

FLIS unit price: $367.92
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 3B
Thread Direction: RIGHT-HAND
Locking Feature: PREVAILING TORQUE WITH NONMETALLIC INSERT
Nut Height: INCHES MINIMUM 2.750 AND INCHES MAXIMUM 2.876
Width Across Flats: INCHES MINIMUM 3.457 AND INCHES MAXIMUM 3.514
Temp Rating: FAHRENHEIT MAXIMUM 250.0
Thread Series: UNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch: 4 1/2
Nominal Thread Size: INCHES 2.250
Countersink Angle: NUT DEGREES MINIMUM 88.0
Bearing Surface Type: CHAMFERED OR WASHER FACED
Material: NUT STEEL COMP 1137
Material: LOCKING INSERT PLASTIC POLYAMIDE NYLON
Material Document And Classification: NUT FED STD SINGLE MATERIAL RESPONSE 66
Material Document And Classification: LOCKING INSERT MIL SPEC SINGLE MATERIAL RESPONSE -IL---20693 CO- A TYE 1

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.