5310-01-510-0268

Find complete technical information, availability, and procurement data for: 5310-01-510-0268
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-510-0268

Item Name Code

01869

Assigment Date

07/11/2003 (23 years ago)

A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. It is designed to join a tube or tube fitting to another tube or tube fitting. Excludes:fittings with threaded external connections on both ends. Excludes:nipple, pipe.

0.625 inches minimum and 0.635 inches maximum hole diameter, 0.050 inches minimum external prebent key length, 0.988 inches minimum and 0.998 inches maximum outside diameter, 0.450 inches minimum and 0.460 inches maximum distance from centerline to inside of prebent key, 0.108 inches minimum and 0.112 inches maximum external prebent key width

Product Characteristics

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

Hole Diameter: 0.625 inches minimum and 0.635 inches maximum
Outside Diameter: 0.988 inches minimum and 0.998 inches maximum
External Prebent Key Length: 0.050 inches minimum
External Prebent Key Width: 0.108 inches minimum and 0.112 inches maximum
Distance From Centerline To Inside Of Prebent Key: 0.450 inches minimum and 0.460 inches maximum
Overall Distance Including Keys: 1.038 inches minimum and 1.048 inches maximum
Material Thickness: 0.013 inches minimum and 0.017 inches maximum
End Item Identification: f-22 aircraft
Hardness Rating: 43.0 rockwell c minimum
Special Features: washer has two locking tangs
Material: steel comp 631 overall
Style Designator: key

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
RL2-M121	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-01-510-0268?

The FSCG of the NSN 5310-01-510-0268 is 5310

Does the NSN 5310-01-510-0268 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-510-0268 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 5310-01-510-0268 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-510-0268 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 5310-01-510-0268 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Fri, Jul 11, 2003