65122-11229-104

View detailed technical data, stock status, and sourcing information for: 65122-11229-104
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-125-1231

Item Name Code

15935

Assigment Date

01/22/1982 (44 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.

1.250 inches nominal recess diameter, 1.1885 inches minimum and 1.1890 inches maximum hole diameter, 0.190 inches nominal shoulder height, 1.3132 inches minimum and 1.3137 inches maximum shoulder diameter, 1.625 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: 1.1885 inches minimum and 1.1890 inches maximum
Shoulder Diameter: 1.3132 inches minimum and 1.3137 inches maximum
Outside Diameter: 1.625 inches nominal
Recess Diameter: 1.250 inches nominal
Shoulder Height: 0.190 inches nominal
Material Thickness: 0.060 inches minimum and 0.062 inches maximum
Recess Angle: 90.0 degrees nominal
Special Features: chamfer outside edge of boss 0.020 in.,30 deg
Material: copper alloy 172 overall
Material Document And Classification: qq-c-530,temper a fed spec single material response overall
Style Designator: shouldered and 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
65122-11229-104	Shouldered and Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-125-1231?

The FSCG of the NSN 5310-01-125-1231 is 5310

Does the NSN 5310-01-125-1231 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-01-125-1231 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 5310-01-125-1231 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-125-1231 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 5310-01-125-1231 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Fri, Jan 22, 1982