6962399-30

View detailed technical data, stock status, and sourcing information for: 6962399-30
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-398-9514

Item Name Code

29730

Assigment Date

11/11/1994 (31 years ago)

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

2.188 inches minimum washer outside diameter, hexagon nut style, 3b thread class, 0.813 inches nominal overall height, right-hand thread direction

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Washer Outside Diameter: 2.188 inches minimum
Overall Height: 0.813 inches nominal
Nut Style: hexagon
Washer Thickness: 0.380 inches nominal
Width Across Flats: 1.269 inches minimum and 1.312 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 14
Nominal Thread Size: 0.875 inches
Material: nickel alloy 625 overall
Material Document And Classification: astm b446 grade 1 assn std single material response 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
6962398-30	Extended Washer Self-Locking Nut
6962399-30	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-398-9514?

The FSCG of the NSN 5310-01-398-9514 is 5310

Does the NSN 5310-01-398-9514 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-01-398-9514 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 5310-01-398-9514 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-398-9514 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 5310-01-398-9514 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Fri, Nov 11, 1994