5310-01-249-2220

Find complete technical information, availability, and procurement data for: 5310-01-249-2220
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-249-2220

Item Name Code

15887

Assigment Date

02/07/1987 (39 years ago)

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

round nut style, 2.610 inches nominal nut diameter, 0.440 inches nominal drive point depth, 3b thread class, right-hand thread direction

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Drive Point Depth: 0.440 inches nominal
Nut Style: round
Nut Diameter: 2.610 inches nominal
Nut Thickness: 1.125 inches nominal
Drive Point Width: 0.272 inches nominal
Drive Point Quantity: 8
Thread Series: unjs
Thread Quantity Per Inch: 16
Nominal Thread Size: 2.062 inches
Criticality Code Justification: feat
Special Features: eight holes 0.070 dia.,one ea.lo cated between ea.drive point; critical features material type and special insp. rqmts such as magnetic particle insp. or fluorescent penetrant inspection, heat treatment, surface finish
Material: aluminum overall
Surface Treatment: anodize overall

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
68A452622-2003	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-249-2220?

The FSCG of the NSN 5310-01-249-2220 is 5310

Does the NSN 5310-01-249-2220 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-01-249-2220 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 5310-01-249-2220 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-249-2220 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 5310-01-249-2220 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sat, Feb 7, 1987