5310-01-438-1223

Find complete technical information, availability, and procurement data for: 5310-01-438-1223
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-438-1223

Item Name Code

14218

Assigment Date

10/31/1996 (29 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

35.0 rockwell c minimum and 43.0 rockwell c maximum hardness rating, 10.2 millimeters minimum and 10.7 millimeters maximum hole diameter, 2.2 millimeters minimum and 2.4 millimeters maximum material thickness, steel comp 301 or steel comp 302 or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 322 or steel comp 324 or steel comp 347 overall material, 18.1 millimeters maximum outside diameter

Product Characteristics

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

Hole Diameter: 10.2 millimeters minimum and 10.7 millimeters maximum
Outside Diameter: 18.1 millimeters maximum
Material Thickness: 2.2 millimeters minimum and 2.4 millimeters maximum
Hardness Rating: 35.0 rockwell c minimum and 43.0 rockwell c maximum
Material: steel comp 301 or steel comp 302 or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 322 or steel comp 324 or steel comp 347 overall
Surface Treatment: passivate overall
Style Designator: split helical-right hand

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
D70336/1-25	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-438-1223?

The FSCG of the NSN 5310-01-438-1223 is 5310

Does the NSN 5310-01-438-1223 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-438-1223 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 5310-01-438-1223 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-438-1223 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 5310-01-438-1223 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Oct 31, 1996