Home · NSN 00-071-2519

NSN 00-071-2519 — Screw,Cap,Hexagon Head

NIIN 00-071-2519 · unit of issue HD · AAC Z (insurance item) · source of supply SMS

NSN 00-071-2519 is the national stock number for a screw,cap,hexagon head. It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including American National Standards Institute Incorporated, Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M; the primary is B1821BH025C400N. The unit of issue is HD and the FLIS list price is $22.32.

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

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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
B1821BH025C400N	80204	American National Standards Institute Incorporated	3 · Design control (vendor)	2 · Fully interchangeable
MS90728-22	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	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 B1821BH025C400N.

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

DLA management data

FLIS unit price: $22.32
Unit of issue: HD
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Class: 2A
Thread Direction: RIGHT-HAND
Thread Length: INCHES MINIMUM 0.750
Fastener Length: INCHES NOMINAL 4.000
Head Height: INCHES MINIMUM 0.150 AND INCHES MAXIMUM 0.163
Width Between Flats: INCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.437
Nominal Thread Diameter: INCHES 0.250
Thread Quantity Per Inch: 20
Minimum Tensile Strength: POUNDS PER SQUARE INCH 150000
Material: OVERALL STEEL
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE SAE J429 GRADE 8 OR ASSN STD SINGLE MATERIAL RESPONSE AST- A354 GRADE BD
Surface Treatment: OVERALL ZINC AND CHROMATE
Surface Treatment Document And Classification: OVERALL ASSN STD SINGLE TREATMENT RESPONSE AST- B633 TY 2 SC 3
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)

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.