5310-00-840-6051

Find complete technical information, availability, and procurement data for: 5310-00-840-6051
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-840-6051

Item Name Code

01857

Assigment Date

12/28/1966 (59 years ago)

0.209 inches minimum and 0.229 inches maximum nut height, hexagon nut style, 0.430 inches minimum and 0.439 inches maximum width across flats, 3b thread class, right-hand thread direction

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: 0.209 inches minimum and 0.229 inches maximum
Width Across Flats: 0.430 inches minimum and 0.439 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Countersink Angle: 85.0 degrees minimum and 95.0 degrees maximum nut
Criticality Code Justification: feat
Bearing Surface Type: chamfered or washer faced
Bearing Surface Finish: 63.0 microinches
Special Features: critical features, tolerances, fit restrictions, material properties andmanufacturing process.
Material: iron alloy 660 overall
Material Document And Classification: ams 5735 assn std 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
MS9356-10	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-840-6051?

The FSCG of the NSN 5310-00-840-6051 is 5310

Does the NSN 5310-00-840-6051 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-840-6051 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 5310-00-840-6051 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-840-6051 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 5310-00-840-6051 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Dec 28, 1966