MIL-STD-1222,TYIII,GR7,STYA

View detailed technical data, stock status, and sourcing information for: MIL-STD-1222,TYIII,GR7,STYA
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-383-3345

Item Name Code

01857

Assigment Date

11/22/1993 (32 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

2b thread class, unc thread series, zzzw criticality code justification, 0.626 inches nominal thread size, 11 thread quantity per inch

Product Characteristics

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

Thread Class: 2b
Thread Series: unc
Thread Quantity Per Inch: 11
Nominal Thread Size: 0.626 inches
Criticality Code Justification: zzzw
Part Name Assigned By Controlling Agency: nut,heavy,hexagon
Departure From Cited Document: material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-935-1300	No Name Available	02/01/2014
5310-01-501-9205	No Name Available	09/01/2013

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
29307NPC15	Hexagon Plain Nut
29307NPC15L1	Hexagon Plain Nut
5131352970L	Hexagon Plain Nut
5131352970LL1	Hexagon Plain Nut
MIL-DTL-1222TY3GR7,5/811UNC-2B	Hexagon Plain Nut
MIL-DTL-1222TY3GR7,5/811UNC-2BL1	Hexagon Plain Nut
MIL-STD-1222,TYIII,GR7,STYA	Hexagon Plain Nut
MIL-STD-1222,TYIII,GR7,STYAL1	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-383-3345?

The FSCG of the NSN 5310-01-383-3345 is 5310

Does the NSN 5310-01-383-3345 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-383-3345 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 5310-01-383-3345 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-383-3345 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 5310-01-383-3345 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Mon, Nov 22, 1993