5310-01-502-7531

Find complete technical information, availability, and procurement data for: 5310-01-502-7531
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-502-7531

Item Name Code

06158

Assigment Date

11/19/2002 (23 years ago)

A rigid or flexible item of various shapes designed to fasten two tubes together and also allow for expansion and contraction of the tubes.

0.310 inches minimum and 0.316 inches maximum outside diameter, 0.053 inches minimum and 0.055 inches maximum distance from centerline to top of internal key, 0.197 inches minimum and 0.205 inches maximum hole diameter, 2 internal key quantity, 0.038 inches minimum and 0.042 inches maximum internal straight key width

Product Characteristics

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

Hole Diameter: 0.197 inches minimum and 0.205 inches maximum
Outside Diameter: 0.310 inches minimum and 0.316 inches maximum
Internal Straight Key Width: 0.038 inches minimum and 0.042 inches maximum
Distance From Centerline To Top Of Internal Key: 0.053 inches minimum and 0.055 inches maximum
Internal Key Quantity: 2
Material Thickness: 0.015 inches minimum and 0.020 inches maximum
End Item Identification: c-17a aircraft
Material: steel comp 631 overall
Material Document And Classification: mil-s-25043 mil spec single material response or ams5528 assn std single material response or ams5529 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: ams-qq-p-35 assn std single treatment response overall
Style Designator: key

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
3D0325-3R	Keyway Washer
FIT7868RR	Keyway Washer

FAQs

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

What is the FSCG of the NSN 5310-01-502-7531?

The FSCG of the NSN 5310-01-502-7531 is 5310

Does the NSN 5310-01-502-7531 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-502-7531 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 5310-01-502-7531 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-502-7531 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 5310-01-502-7531 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Tue, Nov 19, 2002