820-4383571-2

View detailed technical data, stock status, and sourcing information for: 820-4383571-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-304-6530

Item Name Code

01859

Assigment Date

07/26/1989 (36 years ago)

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

slotted, hexagon nut style, unc thread series, right-hand thread direction, 0.850 inches minimum and 0.875 inches maximum width across flats, 0.464 inches minimum and 0.504 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 Direction: right-hand
Nut Style: slotted, hexagon
Nut Height: 0.464 inches minimum and 0.504 inches maximum
Width Across Flats: 0.850 inches minimum and 0.875 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 13
Nominal Thread Size: 0.500 inches
Criticality Code Justification: zzzy
Material: steel comp e4340 overall
Surface Treatment: phosphate overall
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
820-4383571-2	Nut,plain,slotted,hexagon

FAQs

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

What is the FSCG of the NSN 5310-01-304-6530?

The FSCG of the NSN 5310-01-304-6530 is 5310

Does the NSN 5310-01-304-6530 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-304-6530 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 5310-01-304-6530 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-304-6530 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 5310-01-304-6530 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Wed, Jul 26, 1989