VN900-4C

View detailed technical data, stock status, and sourcing information for: VN900-4C
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-988-9201

Item Name Code

15933

Assigment Date

01/01/1960 (66 years ago)

0.068 inches minimum and 0.088 inches maximum material thickness, 0.252 inches minimum and 0.260 inches maximum hole diameter, 0.521 inches minimum and 0.541 inches maximum outside diameter, 0.344 inches maximum recess diameter, 140000 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: 0.252 inches minimum and 0.260 inches maximum
Outside Diameter: 0.521 inches minimum and 0.541 inches maximum
Recess Diameter: 0.344 inches maximum
Material Thickness: 0.068 inches minimum and 0.088 inches maximum
Minimum Tensile Strength: 140000 pounds per square inch
Recess Angle: 85.0 degrees minimum and 95.0 degrees maximum
Material Document And Classification: ams 5525 assn std single material response overall
Surface Treatment: passivate 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
VN900-4C	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-988-9201?

The FSCG of the NSN 5310-00-988-9201 is 5310

Does NSN 5310-00-988-9201 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 5310-00-988-9201 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-988-9201 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 5310-00-988-9201 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960