209491

View detailed technical data, stock status, and sourcing information for: 209491
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-854-5055

Item Name Code

15933

Assigment Date

01/01/1962 (64 years ago)

A frame or inclosure which spaces and retains the rolling elements of a bearing, ball (as modified).

90.0 degrees nominal recess angle, 1.055 inches nominal outside diameter, 0.127 inches nominal material thickness, 0.320 inches nominal hole diameter, 0.406 inches nominal recess 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: 0.320 inches nominal
Outside Diameter: 1.055 inches nominal
Recess Diameter: 0.406 inches nominal
Material Thickness: 0.127 inches nominal
Recess Angle: 90.0 degrees nominal
Special Features: 0.062 in. by 60 degree chamfer on od edge
Material: steel overall
Style Designator: recessed

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
209491	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-854-5055?

The FSCG of the NSN 5310-00-854-5055 is 5310

Does the NSN 5310-00-854-5055 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-854-5055 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 5310-00-854-5055 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-854-5055 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 5310-00-854-5055 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962