5310-00-949-5488

Find complete technical information, availability, and procurement data for: 5310-00-949-5488
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-949-5488

Item Name Code

01857

Assigment Date

04/20/1966 (60 years ago)

right-hand thread direction, 3b thread class, 0.492 inches minimum and 0.502 inches maximum width across flats, hexagon nut style, 0.190 inches minimum and 0.210 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: hexagon
Nut Height: 0.190 inches minimum and 0.210 inches maximum
Width Across Flats: 0.492 inches minimum and 0.502 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 24
Hardness Rating: 69.0 rockwell c minimum and 73.0 rockwell c maximum
Nominal Thread Size: 0.312 inches
Countersink Angle: 90.0 degrees nominal nut
Bearing Surface Type: washer faced
Bearing Surface Finish: 63.0 microinches
Material: steel overall
Material Document And Classification: -3603,fscm 91547 mfr ref single material 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
1-100-293-01	Hexagon Plain Nut
1-100-293-02	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-949-5488?

The FSCG of the NSN 5310-00-949-5488 is 5310

Does the NSN 5310-00-949-5488 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-949-5488 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 5310-00-949-5488 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-949-5488 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 5310-00-949-5488 was assigned to the Federal Catalog?

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