5310-00-949-6143

Find complete technical information, availability, and procurement data for: 5310-00-949-6143
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-949-6143

Item Name Code

01857

Assigment Date

04/20/1966 (60 years ago)

hexagon nut style, 1.609 inches minimum and 1.641 inches maximum width across flats, right-hand thread direction, 0.390 inches minimum and 0.422 inches maximum nut height, 3b thread class

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: 0.390 inches minimum and 0.422 inches maximum
Width Across Flats: 1.609 inches minimum and 1.641 inches maximum
Thread Series: un
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.3125 inches
Countersink Angle: 90.0 degrees nominal nut
Bearing Surface Type: chamfered
Material: aluminum alloy 2024 overall
Material Document And Classification: qq-a-225/6 fed spec single material response overall
Surface Treatment: anodize overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2835-00-843-7749	No Name Available	08/03/1974

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
5310PL0738237	Hexagon Plain Nut
697588-5	Hexagon Plain Nut
AN924-16D	Hexagon Plain Nut
AS5178D16	Hexagon Plain Nut
Z00.N7230063371	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-949-6143?

The FSCG of the NSN 5310-00-949-6143 is 5310

Does the NSN 5310-00-949-6143 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-00-949-6143 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 5310-00-949-6143 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-949-6143 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 5310-00-949-6143 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Apr 20, 1966