M1222SN4F310SBNN

View detailed technical data, stock status, and sourcing information for: M1222SN4F310SBNN
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-719-8238

Item Name Code

16282

Assigment Date

04/26/2024 (2 years ago)

A rigid item of various shapes permanently attached to a structure, designed to provide access for inspection, service, replacement of components and/or adjustments. It is designed to be attached by means of hinges or similar devices. It may include self-closing features and have a quick release or other type latching to permit access with a minimum of effort. It may include an observation window. Excludes:cover, access and door, access, weapon system.

right-hand thread direction, 3a thread class, flat chamfer head style, 0.625 inches nominal fastener length, 0.625 inches nominal thread length

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.625 inches nominal
Fastener Length: 0.625 inches nominal
Head Style: flat chamfer
Head Diameter: 0.365 inches minimum and 0.375 inches maximum
Head Height: 0.244 inches minimum and 0.250 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.188 inches nominal
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 75000 pounds per square inch
Hardness Rating: 95.0 rockwell b maximum overall
Minimum Yield Strength: 30000 pounds per square inch
Chamfer Angle: 30.0 degrees minimum and 45.0 degrees maximum
Part Name Assigned By Controlling Agency: socket head cap screw
Material: steel comp 304 or steel comp 305 or steel comp 384 overall
Material Document And Classification: astm f837, annealed american society for testing and materials (astm) single material response overall
Thread Series Designator: unf
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
CC80208-141	Socket Head Cap Screw
CC87006-31	Socket Head Cap Screw
M1222SN4F310SBNN	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-719-8238?

The FSCG of the NSN 5305-01-719-8238 is 5305

Does the NSN 5305-01-719-8238 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-719-8238 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 5305-01-719-8238 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-719-8238 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 5305-01-719-8238 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Fri, Apr 26, 2024