5310-01-377-4473

Find complete technical information, availability, and procurement data for: 5310-01-377-4473
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-377-4473

Item Name Code

13393

Assigment Date

07/16/1993 (33 years ago)

A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes:laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes:disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.

round center hole shape style, rectangular cross-sectional shape style, 0.050 inches minimum and 0.060 inches maximum thickness, round peripheral shape style, 0.594 inches nominal hole diameter

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.594 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.050 inches minimum and 0.060 inches maximum
Overall Diameter: 0.985 inches minimum and 0.990 inches maximum
Material: titanium overall
Material Document And Classification: ams4900 national spec all material responses 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
5310PL1938442	Flat Washer
70209-27000-122	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-377-4473?

The FSCG of the NSN 5310-01-377-4473 is 5310

Does the NSN 5310-01-377-4473 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5310-01-377-4473 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 5310-01-377-4473 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-377-4473 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 5310-01-377-4473 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Fri, Jul 16, 1993