Home · NSN 00-721-8445

NSN 00-721-8445 — Screw,Cap,Hexagon Head

NIIN 00-721-8445

NSN 00-721-8445 is the national stock number for a screw,cap,hexagon head. It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M, General Motors Corp; the primary is 271821.

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
MS35297-215	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	2 · Item ident. reference	2 · Fully interchangeable
271821	24617	General Motors Corp	5 · Secondary reference	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 271821.

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

Item characteristics

Thread Class: 2A
Thread Direction: RIGHT-HAND
Thread Length: INCHES MINIMUM 2.000 AND INCHES MAXIMUM 2.277
Fastener Length: INCHES NOMINAL 3.500
Head Height: INCHES MINIMUM 0.531 AND INCHES MAXIMUM 0.563
Width Between Flats: INCHES MINIMUM 1.285 AND INCHES MAXIMUM 1.312
Nominal Thread Diameter: INCHES 0.875
Thread Quantity Per Inch: 9
Minimum Tensile Strength: POUNDS PER SQUARE INCH 110000
Hardness Rating: OVERALL ROCKWELL C MINIMUM 22.0 AND ROCKWELL C MAXIMUM 32.0
Minimum Yield Strength: POUNDS PER SQUARE INCH 78000
Material: OVERALL STEEL
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE SAE GR 5
Surface Treatment: OVERALL CADMIUM OR ZINC
Surface Treatment Document And Classification: OVERALL FED SPEC 1ST TREATMENT RESPONSE QQ--416,TY 2,CL 3 OR FED SPEC 2ND TREATMENT RESPONSE QQ-Z-325,TY 2,CL 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.