5310-01-378-8769

Find complete technical information, availability, and procurement data for: 5310-01-378-8769
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-378-8769

Item Name Code

14218

Assigment Date

08/23/1993 (32 years ago)

An item having two or more prongs which may have transverse hole(s), slot(s), dowel pin(s), pad(s), in or on the end of each prong, to provide a means to accomplish the engagement or disengagement of gear(s), shaft(s), clutch, or the like. The opposite end has facilities for a shaft, lever, or the like. This item is designed for use on all applications other than vehicular. Excludes:shifter fork, vehicular.

0.753 inches minimum and 0.765 inches maximum hole diameter, 0.188 inches nominal material thickness, 1.264 inches nominal outside diameter, steel comp 1060 or steel comp 1062 or steel comp 1064 or steel comp 1065 or steel comp 1069 or steel comp 1070 or steel comp 1071 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080 overall material, 38.0 rockwell c minimum and 46.0 rockwell c maximum 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: 0.753 inches minimum and 0.765 inches maximum
Outside Diameter: 1.264 inches nominal
Material Thickness: 0.188 inches nominal
Hardness Rating: 38.0 rockwell c minimum and 46.0 rockwell c maximum
Material: steel comp 1060 or steel comp 1062 or steel comp 1064 or steel comp 1065 or steel comp 1069 or steel comp 1070 or steel comp 1071 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080 overall
Material Document And Classification: astm a29 assn std all material responses overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: astm b633, type 2, class 2 assn std single treatment response overall
Style Designator: split helical-right hand

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
12387272-51	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-378-8769?

The FSCG of the NSN 5310-01-378-8769 is 5310

Does the NSN 5310-01-378-8769 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-378-8769 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 5310-01-378-8769 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-378-8769 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 5310-01-378-8769 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Mon, Aug 23, 1993