5310-01-181-7496

Find complete technical information, availability, and procurement data for: 5310-01-181-7496
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-181-7496

Item Name Code

15933

Assigment Date

06/14/1984 (42 years ago)

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

0.504 inches minimum and 0.515 inches maximum hole diameter, 0.075 inches minimum and 0.085 inches maximum material thickness, 0.968 inches nominal outside diameter, 0.604 inches minimum and 0.620 inches maximum recess diameter, 180000 pounds per square inch minimum tensile strength

Product Characteristics

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

Hole Diameter: 0.504 inches minimum and 0.515 inches maximum
Outside Diameter: 0.968 inches nominal
Recess Diameter: 0.604 inches minimum and 0.620 inches maximum
Material Thickness: 0.075 inches minimum and 0.085 inches maximum
Minimum Tensile Strength: 180000 pounds per square inch
Recess Angle: 90.0 degrees nominal
Material: steel comp 4130 overall
Material Document And Classification: mil-s-18729,cond n mil spec single material response or mil-s-6758,cond d4 or d1 mil spec single material response overall
Surface Treatment: nickel and zinc overall
Surface Treatment Document And Classification: la0109-005,fscm 43999 mfr ref all treatment responses 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
LD153-0016-1008	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-181-7496?

The FSCG of the NSN 5310-01-181-7496 is 5310

Does the NSN 5310-01-181-7496 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-181-7496 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 5310-01-181-7496 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-181-7496 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 5310-01-181-7496 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, Jun 14, 1984