NAS509L20C

View detailed technical data, stock status, and sourcing information for: NAS509L20C
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-092-8718

Item Name Code

01857

Assigment Date

04/05/1980 (46 years ago)

hexagon nut style, left-hand thread direction, 0.070 inches nominal drilled hole diameter, 3b thread class, 0.563 inches nominal 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: left-hand
Nut Style: hexagon
Nut Height: 0.563 inches nominal
Drilled Hole Diameter: 0.070 inches nominal
Hole Type And Quantity: 3 drilled
Width Across Flats: 1.728 inches minimum and 1.752 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 12
Hardness Rating: 34.0 rockwell c minimum and 38.0 rockwell c maximum
Nominal Thread Size: 1.250 inches
Hole Configuration Style: configuration h
Bearing Surface Type: chamfered
Material: iron alloy 660 overall
Surface Treatment: cadmium 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
NAS509L20C	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-092-8718?

The FSCG of the NSN 5310-01-092-8718 is 5310

Does the NSN 5310-01-092-8718 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-092-8718 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 5310-01-092-8718 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-092-8718 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 5310-01-092-8718 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Sat, Apr 5, 1980