5310-01-252-0619

Find complete technical information, availability, and procurement data for: 5310-01-252-0619
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-252-0619

Item Name Code

15933

Assigment Date

03/29/1987 (39 years ago)

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing, sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

1.125 inches nominal recess diameter, 1.062 inches nominal hole diameter, 2.750 inches nominal radius, 0.500 inches nominal overall height, 2.000 inches nominal outside 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: 1.062 inches nominal
Radius: 2.750 inches nominal
Outside Diameter: 2.000 inches nominal
Overall Height: 0.500 inches nominal
Recess Diameter: 1.125 inches nominal
Special Features: comes in two pieces
Color: black overall
Material: steel comp 1213 overall
Surface Treatment: oxide overall
Surface Treatment Document And Classification: mil-c-13924 mil spec single treatment response overall
Style Designator: recessed

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
12350316	Recessed Washer
CL-7-SW	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-252-0619?

The FSCG of the NSN 5310-01-252-0619 is 5310

Does the NSN 5310-01-252-0619 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-252-0619 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 5310-01-252-0619 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-252-0619 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 5310-01-252-0619 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sun, Mar 29, 1987