5310-00-010-4887

Find complete technical information, availability, and procurement data for: 5310-00-010-4887
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-010-4887

Item Name Code

15935

Assigment Date

05/01/1968 (58 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.

2.450 inches minimum and 2.460 inches maximum outside diameter, 0.312 inches nominal material thickness, 1.406 inches nominal hole diameter, 1.790 inches minimum and 1.800 inches maximum shoulder diameter, 0.281 inches 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: 1.406 inches nominal
Shoulder Diameter: 1.790 inches minimum and 1.800 inches maximum
Outside Diameter: 2.450 inches minimum and 2.460 inches maximum
Shoulder Height: 0.281 inches nominal
Material Thickness: 0.312 inches nominal
Hardness Rating: 28.0 rockwell c minimum and 33.0 rockwell c maximum
Recess Angle: 80.0 degrees nominal
Material: steel comp 1137 overall
Material Document And Classification: aisi assn std single material response overall
Surface Treatment: zinc overall
Style Designator: shouldered and recessed

FAQs

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

What is the FSCG of the NSN 5310-00-010-4887?

The FSCG of the NSN 5310-00-010-4887 is 5310

Does the NSN 5310-00-010-4887 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-00-010-4887 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 5310-00-010-4887 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-010-4887 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 5310-00-010-4887 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, May 1, 1968