5310-01-147-4917

Find complete technical information, availability, and procurement data for: 5310-01-147-4917
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-147-4917

Item Name Code

15935

Assigment Date

02/17/1983 (43 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

0.247 inches minimum and 0.253 inches maximum shoulder height, 0.755 inches minimum and 0.759 inches maximum hole diameter, 1.490 inches minimum and 1.495 inches maximum shoulder diameter, 0.874 inches minimum and 0.878 inches maximum recess diameter, 1.747 inches minimum and 1.753 inches maximum 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: 0.755 inches minimum and 0.759 inches maximum
Shoulder Diameter: 1.490 inches minimum and 1.495 inches maximum
Outside Diameter: 1.747 inches minimum and 1.753 inches maximum
Recess Diameter: 0.874 inches minimum and 0.878 inches maximum
Shoulder Height: 0.247 inches minimum and 0.253 inches maximum
Material Thickness: 0.125 inches nominal
Hardness Rating: 38.0 rockwell c minimum
Recess Angle: 57.0 degrees minimum and 60.0 degrees maximum
Special Features: chamfer 0.060 in. by 45 deg outside right corner of boss and stamp omc trademark and part number 0.094 in. high,0.010 in. min 0.020 in. max deep on face or alternate location per dwg
Material: steel comp 416 overall
Surface Treatment: passivate 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
319890	Shouldered and Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-147-4917?

The FSCG of the NSN 5310-01-147-4917 is 5310

Does the NSN 5310-01-147-4917 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-01-147-4917 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 5310-01-147-4917 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-147-4917 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 5310-01-147-4917 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Feb 17, 1983