Home · NSN 00-268-7296

NSN 00-268-7296 — Nut,Plain,Castellated,Hexagon

NIIN 00-268-7296 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-268-7296 is the national stock number for a nut,plain,castellated,hexagon. It cross-references to 2 manufacturer part numbers from 3 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Federal Specifications Promulgated By General Services Administration Washington Dc, Air Force-Navy Aeronautical Specifications Promulgated By Aeronautical Standards Group; the primary is AN310C18. The unit of issue is EA and the FLIS list price is $38.30.

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
AN310C18	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
FF-N-836	81348	Federal Specifications Promulgated By General Services Administration Washington Dc	4	1 · Not fully interchangeable
AN310C18	81352	Air Force-Navy Aeronautical Specifications Promulgated By Aeronautical Standards Group	5 · Secondary reference	9 · Reference only

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 AN310C18.

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

DLA management data

FLIS unit price: $38.30
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
Nut Height: INCHES MINIMUM 1.141 AND INCHES MAXIMUM 1.172
Width Across Flats: INCHES MINIMUM 1.667 AND INCHES MAXIMUM 1.690
Thread Series: UNF
Thread Quantity Per Inch: 12
Nominal Thread Size: INCHES 1.125
Countersink Angle: NUT DEGREES MINIMUM 109.0 AND DEGREES MAXIMUM 111.0
Bearing Surface Type: WASHER FACED
Material: OVERALL STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 317 OR STEEL COMP 347 OR STEEL COMP 410 OR STEEL COMP 414 OR STEEL COMP 416
Material Document And Classification: OVERALL FED STD ALL MATERIAL RESPONSES 66
Surface Treatment: OVERALL PASSIVATE
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35
Nondefinitive Spec/Std Data: TYPE 5

Related stock numbers

Other NSNs filed under the same part numbers.

00-003-9264 · Nut,Plain,Hexagon
00-005-0579 · Nut,Plain,Hexagon
00-005-0595 · Nut,Plain,Slotted,Hexagon
00-005-0647 · Nut,Plain,Hexagon
00-006-4881 · Nut,Plain,Hexagon
00-008-7860 · Nut,Plain,Hexagon
00-010-2637 · Nut,Plain,Hexagon
00-010-3028 · Nut,Plain,Hexagon

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.