SS5103C10

View detailed technical data, stock status, and sourcing information for: SS5103C10
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-105-1872

Item Name Code

15933

Assigment Date

12/18/1980 (45 years ago)

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. 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.

0.765 inches minimum and 0.785 inches maximum recess diameter, 0.631 inches minimum and 0.643 inches maximum hole diameter, 0.080 inches nominal material thickness, 1.062 inches nominal outside diameter, 45.0 degrees nominal recess angle

Product Characteristics

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

Hole Diameter: 0.631 inches minimum and 0.643 inches maximum
Outside Diameter: 1.062 inches nominal
Recess Diameter: 0.765 inches minimum and 0.785 inches maximum
Material Thickness: 0.080 inches nominal
Recess Angle: 45.0 degrees nominal
Material: steel corrosion resisting overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: ss8435 mfr ref 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
5310PL2210237	Recessed Washer
SS5103C10	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-105-1872?

The FSCG of the NSN 5310-01-105-1872 is 5310

Does the NSN 5310-01-105-1872 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-105-1872 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 5310-01-105-1872 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-105-1872 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 5310-01-105-1872 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Thu, Dec 18, 1980