5310-01-499-2391

Find complete technical information, availability, and procurement data for: 5310-01-499-2391
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-499-2391

Item Name Code

15938

Assigment Date

07/17/2002 (24 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

0.040 inches nominal material thickness, 1.250 inches maximum outside diameter, 2350-01-405-9886 end item identification, 0.082 inches nominal overall height, 0.630 inches minimum hole 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: 0.630 inches minimum
Outside Diameter: 1.250 inches maximum
Overall Height: 0.082 inches nominal
Material Thickness: 0.040 inches nominal
End Item Identification: 2350-01-405-9886
Hardness Rating: 38.0 rockwell c minimum and 50.0 rockwell c maximum
Special Features: maximum temperature is 250 degrees fahrenheit
Material: steel comp 1074 overall
Style Designator: spring tension

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
9712K82	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-499-2391?

The FSCG of the NSN 5310-01-499-2391 is 5310

Does the NSN 5310-01-499-2391 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-499-2391 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 5310-01-499-2391 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-499-2391 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 5310-01-499-2391 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Wed, Jul 17, 2002