477 621

View detailed technical data, stock status, and sourcing information for: 477 621
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-282-7835

Item Name Code

01857

Assigment Date

01/01/1963 (63 years ago)

hexagon nut style, 0.312 inches nominal nut height, right-hand thread direction, 3b thread class, 0.996 inches minimum and 1.003 inches maximum width across flats

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: hexagon
Nut Height: 0.312 inches nominal
Width Across Flats: 0.996 inches minimum and 1.003 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.750 inches
Bearing Surface Type: chamfered
Material: aluminum alloy 2014 overall
Material Document And Classification: qq-a-266 fed spec single material response overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: qq-a-696 fed spec 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-568-4378	No Name Available	01/01/1963
5310-00-584-7972	No Name Available	01/01/1963
5310-00-793-8698	No Name Available	12/01/1980
5310-01-105-3477	No Name Available	09/01/2006
5310-01-270-9904	No Name Available	02/01/1995

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
173229-9	Hexagon Plain Nut
2428142340	Hexagon Plain Nut
477 621	Hexagon Plain Nut
5310PL0717678	Hexagon Plain Nut
5310PL1749527	Hexagon Plain Nut
5310PL1867034	Hexagon Plain Nut
8146475	Hexagon Plain Nut
946.29.94.023	Hexagon Plain Nut
AN924-8D	Hexagon Plain Nut
AS5178D08	Hexagon Plain Nut
MS24400D8	Hexagon Plain Nut
Z00.N7230063368	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-282-7835?

The FSCG of the NSN 5310-00-282-7835 is 5310

Does the NSN 5310-00-282-7835 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-00-282-7835 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 5310-00-282-7835 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-282-7835 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 5310-00-282-7835 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963