2634-18716N140

View detailed technical data, stock status, and sourcing information for: 2634-18716N140
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-372-8830

Item Name Code

15934

Assigment Date

03/12/1974 (52 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

0.042 inches minimum and 0.052 inches maximum material thickness, 0.177 inches minimum and 0.187 inches maximum shoulder diameter, 0.308 inches minimum and 0.328 inches maximum outside diameter, 0.011 inches minimum and 0.021 inches maximum shoulder height, 0.140 inches minimum and 0.150 inches maximum 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: 0.140 inches minimum and 0.150 inches maximum
Shoulder Diameter: 0.177 inches minimum and 0.187 inches maximum
Outside Diameter: 0.308 inches minimum and 0.328 inches maximum
Shoulder Height: 0.011 inches minimum and 0.021 inches maximum
Material Thickness: 0.042 inches minimum and 0.052 inches maximum
Special Features: color natural
Material: plastic polyhexamethylene amide overall
Material Document And Classification: mil-m-20693,ty 1 mil spec single material response overall
Style Designator: shouldered

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
200700A304	Shouldered Washer
2634-18716N140	Shouldered Washer
SM-A-874455-2	Shouldered Washer

FAQs

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

What is the FSCG of the NSN 5310-00-372-8830?

The FSCG of the NSN 5310-00-372-8830 is 5310

Does the NSN 5310-00-372-8830 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5310-00-372-8830 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 5310-00-372-8830 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-372-8830 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 5310-00-372-8830 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Tue, Mar 12, 1974