63A68B265-21

View detailed technical data, stock status, and sourcing information for: 63A68B265-21
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-997-2985

Item Name Code

13393

Assigment Date

04/15/1967 (59 years ago)

round center hole shape style, 0.170 inches minimum and 0.179 inches maximum hole diameter, round peripheral shape style, 0.0205 inches minimum and 0.0215 inches maximum thickness, 0.480 inches nominal overall 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: 0.170 inches minimum and 0.179 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.0205 inches minimum and 0.0215 inches maximum
Overall Diameter: 0.480 inches nominal
Part Name Assigned By Controlling Agency: navy special project
Surface Treatment: passivate overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-997-2980	No Name Available	02/01/2007
5310-00-997-2981	No Name Available	02/01/2007
5310-00-997-2986	No Name Available	07/01/1992

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
63A68B265-21	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-997-2985?

The FSCG of the NSN 5310-00-997-2985 is 5310

Does NSN 5310-00-997-2985 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 5310-00-997-2985 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-997-2985 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 5310-00-997-2985 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Sat, Apr 15, 1967