526-5331451-8

View detailed technical data, stock status, and sourcing information for: 526-5331451-8
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-292-9572

Item Name Code

15935

Assigment Date

01/24/1989 (37 years ago)

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.

121.0 millimeters minimum and 121.5 millimeters maximum hole diameter, 122.5 millimeters minimum and 123.0 millimeters maximum recess diameter, 250.0 millimeters nominal outside diameter, 154.0 millimeters nominal shoulder diameter, 12.5 millimeters nominal shoulder height

Product Characteristics

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

Hole Diameter: 121.0 millimeters minimum and 121.5 millimeters maximum
Shoulder Diameter: 154.0 millimeters nominal
Outside Diameter: 250.0 millimeters nominal
Recess Diameter: 122.5 millimeters minimum and 123.0 millimeters maximum
Shoulder Height: 12.5 millimeters nominal
Material Thickness: 8.0 millimeters nominal
Recess Angle: 90.0 degrees nominal
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp 630 or steel comp 631 overall
Material Document And Classification: xbms7-239,type 1,condition h1100,cagec 81205 mfr ref all material responses overall
Style Designator: shouldered and recessed both sides

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
526-5331451-8	Shouldered and Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-292-9572?

The FSCG of the NSN 5310-01-292-9572 is 5310

Does the NSN 5310-01-292-9572 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-01-292-9572 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 5310-01-292-9572 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-292-9572 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 5310-01-292-9572 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Tue, Jan 24, 1989