Home · NSN 00-689-3877

NSN 00-689-3877 — Nut,Self-Locking,Hexagon

NIIN 00-689-3877 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 00-689-3877 is the national stock number for a nut,self-locking,hexagon. It cross-references to 14 manufacturer part numbers from 12 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Johnson Controls Ltd, York Navy Systems, General Dynamics European Land Systems - Mowag Gmbh; the primary is 021-16758-000. The unit of issue is EA and the FLIS list price is $1.11.

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 12 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
MS17829-3C	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
02116758000	U2692	Johnson Controls Ltd, York Navy Systems	5 · Secondary reference	2 · Fully interchangeable
0716677	S3002	General Dynamics European Land Systems - Mowag Gmbh	5 · Secondary reference	2 · Fully interchangeable
5310006893877	SCY13	E.C.A Etablissement Centrald'Approvisionnement Des Forces Armee	5 · Secondary reference	9 · Reference only
F52N1610-04	72962	Harvard Industries Inc	5 · Secondary reference	9 · Reference only
MS17829-3C	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
TM SG18-LR-MMA-020 7-33-9	53711	Naval Sea Systems Command	5 · Secondary reference	1 · Not fully interchangeable
021-16758-000	66935	Johnson Controls Navy Systems, LLC	C	1 · Not fully interchangeable
124-1553931 PC	80064	Naval Ship Systems Command	C	1 · Not fully interchangeable
364-48946-000 ITEM 60	66935	Johnson Controls Navy Systems, LLC	C	1 · Not fully interchangeable
528-6409001-29	D9182	Zf Industrieantriebe Witten Gmbh	C	1 · Not fully interchangeable
595-6404641 FIND 47	53711	Naval Sea Systems Command	C	1 · Not fully interchangeable
6405280 FIND 18	53711	Naval Sea Systems Command	C	1 · Not fully interchangeable
8305627	3Y949	Trak International	C	1 · Not fully interchangeable
9439553	11862	General Motors Corp Chevrolet Motor Div Special Products Dept	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 021-16758-000.

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

DLA management data

FLIS unit price: $1.11
Unit of issue: EA
Acquisition advice: Z — Insurance item
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 0.208 AND INCHES MAXIMUM 0.281
Width Across Flats: INCHES MINIMUM 0.367 AND INCHES MAXIMUM 0.376
Temp Rating: FAHRENHEIT NOMINAL 250.0
Thread Series: UNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch: 24
Nominal Thread Size: INCHES 0.190
Countersink Angle: NUT DEGREES NOMINAL 88.0
Bearing Surface Type: CHAMFERED OR WASHER FACED
Material: LOCKING INSERT PLASTIC POLYHEXAMETHYLENE AMIDE
Material: NUT STEEL COMP 1137
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
Surface Treatment: OVERALL EXCEPT INSERT CADMIUM AND CHROMATE
Surface Treatment Document And Classification: OVERALL EXCEPT INSERT 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.