M1222SN4C312NANN

View detailed technical data, stock status, and sourcing information for: M1222SN4C312NANN
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-721-1138

Item Name Code

16282

Assigment Date

05/24/2024 (2 years ago)

Gloves usually made of heat-resistant leather, or the like, and reinforced at points of greatest wear. They are worn by welders or personnel engaged in similar operations for protection from sparks and welding splatter. Excludes:gloves (1), heat protective.

0.750 inches nominal fastener length, 3a thread class, right-hand thread direction, flat chamfer head style, 0.750 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: 0.750 inches nominal
Fastener Length: 0.750 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: 20
Chamfer Angle: 30.0 degrees minimum and 45.0 degrees maximum
Part Name Assigned By Controlling Agency: socket head cap screw
Material: nickel alloy 400 fastener
Material Document And Classification: qq-n-281,class a per asme b18.3 fed spec single material response fastener
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
68-08-1075	Socket Head Cap Screw
752-8835656-124	Socket Head Cap Screw
LSA003460-124	Socket Head Cap Screw
M1222SN4C312NANN	Socket Head Cap Screw
R8321626-124	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-721-1138?

The FSCG of the NSN 5305-01-721-1138 is 5305

Does the NSN 5305-01-721-1138 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-721-1138 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 5305-01-721-1138 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-721-1138 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 5305-01-721-1138 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Fri, May 24, 2024