M1222RN20C288SNNN

View detailed technical data, stock status, and sourcing information for: M1222RN20C288SNNN
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-725-0794

Item Name Code

18257

Assigment Date

12/06/2024 (1 year ago)

2a thread class, hexagon head style, 2.75 inches nominal thread length, 5.50 inches nominal fastener length, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 2.75 inches nominal
Fastener Length: 5.50 inches nominal
Head Style: hexagon
Head Height: 0.749 inches minimum and 0.813 inches maximum
Width Between Flats: 1.812 inches minimum and 1.875 inches maximum
Nominal Thread Diameter: 1.25 inches
Thread Quantity Per Inch: 7
Minimum Tensile Strength: 135000 pounds per square inch
Hardness Rating: 28.0 rockwell c minimum and 38.0 rockwell c maximum overall
Minimum Yield Strength: 105000 pounds per square inch
Part Name Assigned By Controlling Agency: hex cap screw
Material: steel comp 630 overall
Material Document And Classification: astm f 593 s5,group 7, annealed and age hardened american society for testing and materials (astm) single material response overall
Thread Series Designator: unc
Specification/Standard Data: 81349-mil-dtl-1222j government specification

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
CC18084-8	Hexagon Head Cap Screw
CC66173-001	Hexagon Head Cap Screw
M1222RN20C288SNNN	Hexagon Head Cap Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-01-725-0794?

The FSCG of the NSN 5305-01-725-0794 is 5305

Does the NSN 5305-01-725-0794 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-725-0794 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5305-01-725-0794 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-725-0794 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5305-01-725-0794 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Fri, Dec 6, 2024