5310-01-178-0212

Find complete technical information, availability, and procurement data for: 5310-01-178-0212
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-178-0212

Item Name Code

15934

Assigment Date

05/01/1984 (42 years ago)

0.125 inches nominal material thickness, 5.750 inches minimum and 5.755 inches maximum hole diameter, 6.218 inches minimum and 6.220 inches maximum shoulder diameter, 0.250 inches nominal shoulder height, 6.500 inches nominal 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: 5.750 inches minimum and 5.755 inches maximum
Shoulder Diameter: 6.218 inches minimum and 6.220 inches maximum
Outside Diameter: 6.500 inches nominal
Shoulder Height: 0.250 inches nominal
Material Thickness: 0.125 inches nominal
Criticality Code Justification: feat
Surface Finish: 63.0 microinches bottom
Special Features: crit tolerance, fit restriction or application
Color: white overall
Material: aluminum alloy 7075 overall
Material Document And Classification: qq-a-225/9,t73 fed spec single material response overall
Surface Treatment Document And Classification: mil-a-8625 ty 2 mil spec 1st treatment response and mil-c-83286 color 17875 mil spec 2nd treatment response overall
Style Designator: shouldered

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
1881B295	Shouldered Washer

FAQs

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

What is the FSCG of the NSN 5310-01-178-0212?

The FSCG of the NSN 5310-01-178-0212 is 5310

Does the NSN 5310-01-178-0212 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-01-178-0212 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 5310-01-178-0212 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-178-0212 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 5310-01-178-0212 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, May 1, 1984