5310-01-217-4645

Find complete technical information, availability, and procurement data for: 5310-01-217-4645
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-217-4645

Item Name Code

14218

Assigment Date

09/27/1985 (40 years ago)

A washer with one surface shaped to fit a similarly curved surface, the other surface of the washer being either parallel with the shaped surface or in the form of raised boss having either a flat bearing surface or a recess designed for holding a nut. Excludes:washer (1), concave and washer (1), convex.

1.853 inches maximum outside diameter, yellow overall color, 0.281 inches minimum material thickness, 1.144 inches minimum and 1.172 inches maximum hole diameter, 90.0 rockwell b minimum hardness rating

Product Characteristics

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

Hole Diameter: 1.144 inches minimum and 1.172 inches maximum
Outside Diameter: 1.853 inches maximum
Material Thickness: 0.281 inches minimum
Hardness Rating: 90.0 rockwell b minimum
Color: yellow overall
Material: copper alloy 510 or tin alloy 425 overall
Material Document And Classification: qq-b-750 fed spec 1st material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Style Designator: split helical-right hand
Nondefinitive Spec/Std Data: e class and 2 style

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
004-003005-087	Lock Washer
MS35338-111	Lock Washer
NASM35338-111	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-217-4645?

The FSCG of the NSN 5310-01-217-4645 is 5310

Does NSN 5310-01-217-4645 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 5310-01-217-4645 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-217-4645 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 5310-01-217-4645 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Sep 27, 1985