5310-01-266-4641

Find complete technical information, availability, and procurement data for: 5310-01-266-4641
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-266-4641

Item Name Code

13393

Assigment Date

10/26/1987 (38 years ago)

0.526 inches minimum and 0.546 inches maximum hole diameter, rectangular cross-sectional shape style, 0.074 inches minimum and 0.121 inches maximum thickness, round center hole shape style, round peripheral shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.526 inches minimum and 0.546 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.074 inches minimum and 0.121 inches maximum
Overall Diameter: 1.055 inches minimum and 1.092 inches maximum
Hardness Rating: 34.0 rockwell c minimum and 38.0 rockwell c maximum
Material: steel comp 1008 or steel comp 1010 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 overall
Material Document And Classification: astm a108 assn std all material responses overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: astm b633,ty 2 assn std single treatment response overall
Nondefinitive Spec/Std Data: a class and a type and 1 grade

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
6640211 FIND 32	Flat Washer
88-20033-41A	Flat Washer
88-20564-6	Flat Washer
MS51412-9	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-266-4641?

The FSCG of the NSN 5310-01-266-4641 is 5310

Does the NSN 5310-01-266-4641 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-266-4641 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 5310-01-266-4641 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-266-4641 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 5310-01-266-4641 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Mon, Oct 26, 1987