6-73162

View detailed technical data, stock status, and sourcing information for: 6-73162
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-208-3151

Item Name Code

01854

Assigment Date

01/01/1963 (63 years ago)

A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes:nut (1), plain, slotted, hexagon.

right-hand thread direction, 2b thread class, 2.860 inches minimum and 2.880 inches maximum width across flats, castellated, hexagon nut style, 0.990 inches minimum and 1.010 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: 2b
Thread Direction: right-hand
Nut Style: castellated, hexagon
Nut Height: 0.990 inches minimum and 1.010 inches maximum
Width Across Flats: 2.860 inches minimum and 2.880 inches maximum
Thread Series: uns
Thread Quantity Per Inch: 16
Nominal Thread Size: 2.312 inches
Countersink Angle: 89.5 degrees minimum and 90.5 degrees maximum nut
Bearing Surface Type: chamfered or washer faced
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment 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
6-73162	Nut,plain,castellated,hexagon

FAQs

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

What is the FSCG of the NSN 5310-00-208-3151?

The FSCG of the NSN 5310-00-208-3151 is 5310

Does the NSN 5310-00-208-3151 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-208-3151 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 5310-00-208-3151 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-208-3151 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 5310-00-208-3151 was assigned to the Federal Catalog?

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