68764

View detailed technical data, stock status, and sourcing information for: 68764
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-265-6333

Item Name Code

13393

Assigment Date

10/17/1987 (38 years ago)

A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see stud (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see nut (as modified); use maximum dimensions(s) for compliance.

round peripheral shape style, 10.850 millimeters minimum and 11.120 millimeters maximum hole diameter, 1.60 millimeters minimum and 2.30 millimeters maximum thickness, round center hole shape style, rectangular cross-sectional 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: 10.850 millimeters minimum and 11.120 millimeters maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 1.60 millimeters minimum and 2.30 millimeters maximum
Overall Diameter: 19.48 millimeters minimum and 20.00 millimeters maximum
Hardness Rating: 38.0 rockwell c minimum and 45.0 rockwell c maximum
Material: steel overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: astm b633,ty 2,cl 2 assn std single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-155-3888	No Name Available	06/01/2015

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
68764	Flat Washer
7V447	Flat Washer
AEW23X10N000BD8AA1	Flat Washer
AS07-0586	Flat Washer
B1822BH100N	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-265-6333?

The FSCG of the NSN 5310-01-265-6333 is 5310

Does the NSN 5310-01-265-6333 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-265-6333 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 5310-01-265-6333 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-265-6333 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 5310-01-265-6333 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Sat, Oct 17, 1987