2642-18527-N140

View detailed technical data, stock status, and sourcing information for: 2642-18527-N140
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-433-9791

Item Name Code

15934

Assigment Date

07/16/1996 (30 years ago)

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

0.185 inches minimum and 0.195 inches maximum shoulder diameter, 0.495 inches minimum and 0.515 inches maximum outside diameter, 0.027 inches nominal shoulder height, 0.053 inches minimum and 0.063 inches maximum overall 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: 0.185 inches minimum and 0.195 inches maximum
Outside Diameter: 0.495 inches minimum and 0.515 inches maximum
Overall Height: 0.053 inches minimum and 0.063 inches maximum
Shoulder Height: 0.027 inches nominal
Material: plastic polyamide (nylon) 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
2642-18527-N140	Shouldered Washer

FAQs

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

What is the FSCG of the NSN 5310-01-433-9791?

The FSCG of the NSN 5310-01-433-9791 is 5310

Does the NSN 5310-01-433-9791 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5310-01-433-9791 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 5310-01-433-9791 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-433-9791 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 5310-01-433-9791 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, Jul 16, 1996