Home · NSN 00-680-7503

NSN 00-680-7503 — Nut,Self-Locking,Plate

NIIN 00-680-7503 · unit of issue EA · AAC V (terminal item, no replacement) · source of supply SMS

NSN 00-680-7503 is the national stock number for a nut,self-locking,plate. It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M; the primary is MILN25027. The unit of issue is EA and the FLIS list price is $0.14.

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 2 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
NAS684A6K	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	1 · Not fully interchangeable
MILN25027	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	4	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 MILN25027.

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

DLA management data

FLIS unit price: $0.14
Unit of issue: EA
Acquisition advice: V — Terminal item, no replacement
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 3B
Thread Direction: RIGHT-HAND
Locking Feature: PREVAILING TORQUE ALL METAL DESIGN
Counterbore Diameter: NUT INCHES MINIMUM 0.379
Lubrication: DRY FILM LUBRICANT
Mounting Hole Diameter: INCHES MINIMUM 0.130 AND INCHES MAXIMUM 0.135
Nut Length: INCHES MAXIMUM 0.968
Nut Height: INCHES NOMINAL 0.344
Plate Thickness: INCHES MAXIMUM 0.075
Nut Counterbore Depth: NUT INCHES MINIMUM 0.062
Nut Mounting Provision: COUNTERSUNK HOLES
Mounting Provision Location: OPPOSITE NUT PROJECTION SIDE
Distance From Aperture Center To Mounting Hole Center: INCHES MINIMUM 0.495 AND INCHES MAXIMUM 0.505
Temp Rating: FAHRENHEIT NOMINAL 450.0
Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF)
Thread Quantity Per Inch: 24
Nominal Thread Size: INCHES 0.375
Mounting Hole Countersink Angle: DEGREES MINIMUM 98.0 AND DEGREES MAXIMUM 102.0
Material: OVERALL STEEL
Surface Treatment: OVERALL CADMIUM
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416
Specification/Standard Data: PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS684

Related stock numbers

Other NSNs filed under the same part numbers.

00-050-3345 · Nut,Self-Locking,Hexagon
00-059-9265 · Nut,Self-Locking,Hexagon
00-061-7326 · Nut,Self-Locking,Hexagon
00-088-5329 · Nut,Self-Locking,Hexagon
00-141-3036 · Nut,Plain,Plate
00-141-3037 · Nut,Plain,Plate
00-141-3041 · Nut,Plain,Plate
00-141-3044 · Nut,Plain,Plate

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.