310-0061-000

View detailed technical data, stock status, and sourcing information for: 310-0061-000

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310-0061-000
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-276-2766
Item Name Code
13393
Assigment Date
01/01/1963 (63 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 peripheral shape style, 0.040 inches nominal thickness, round center hole shape style, 0.302 inches minimum and 0.322 inches maximum hole diameter, rectangular cross-sectional shape style

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
0.302 inches minimum and 0.322 inches maximum
Peripheral Shape Style
round
Center Hole Shape Style
round
Thickness
0.040 inches nominal
Overall Diameter
0.625 inches nominal
Material
copper alloy 268 or copper alloy 260 overall
Material Document And Classification
-b-613 fed spec all material responses overall
Surface Treatment
nickel overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-582-9606 No Name Available 01/01/1963
5310-00-619-2175 No Name Available 01/01/1963

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
310-0061-00 Flat Washer
310-0061-000 Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-276-2766?
The FSCG of the NSN 5310-00-276-2766 is 5310
Does the NSN 5310-00-276-2766 have a Schedule B code assigned?
Yes, the Schedule B code is 7415210000
Does NSN 5310-00-276-2766 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 5310-00-276-2766 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-276-2766 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 5310-00-276-2766 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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