502682

View detailed technical data, stock status, and sourcing information for: 502682
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-776-7728

Item Name Code

01859

Assigment Date

01/01/1962 (64 years ago)

slotted, hexagon nut style, 3b thread class, right-hand thread direction, 1.250 inches nominal width across flats, 0.430 inches minimum and 0.450 inches maximum nut height

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Nut Style: slotted, hexagon
Nut Height: 0.430 inches minimum and 0.450 inches maximum
Width Across Flats: 1.250 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.750 inches
Countersink Angle: 108.0 degrees minimum and 112.0 degrees maximum nut
Bearing Surface Type: washer faced
Bearing Surface Finish: 125.0 microinches
Material: steel comp 4140 or steel comp 8640 or steel comp 8740 overall
Material Document And Classification: astm a322 assn std all material responses or astm a331 assn std all material responses overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed spec single treatment response overall

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
502682	Nut,plain,slotted,hexagon
5310007767728	Nut,plain,slotted,hexagon
7767728	Nut,plain,slotted,hexagon

FAQs

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

What is the FSCG of the NSN 5310-00-776-7728?

The FSCG of the NSN 5310-00-776-7728 is 5310

Does the NSN 5310-00-776-7728 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-776-7728 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 5310-00-776-7728 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-776-7728 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 5310-00-776-7728 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962