5310-00-245-4568

Find complete technical information, availability, and procurement data for: 5310-00-245-4568
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-245-4568

Item Name Code

01857

Assigment Date

07/11/1969 (57 years ago)

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

3b thread class, right-hand thread direction, hexagon nut style, 0.240 inches minimum and 0.260 inches maximum nut height, 0.070 inches nominal drilled hole diameter

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: 0.240 inches minimum and 0.260 inches maximum
Drilled Hole Diameter: 0.070 inches nominal
Hole Type And Quantity: 3 drilled
Width Across Flats: 1.296 inches minimum and 1.315 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 14
Hardness Rating: 34.0 rockwell c minimum and 38.0 rockwell c maximum
Nominal Thread Size: 0.875 inches
Hole Configuration Style: configuration b
Countersink Angle: 110.0 degrees nominal nut
Bearing Surface Type: chamfered
Bearing Surface Finish: 250.0 microinches
Material: steel comp 4130 or steel comp e4340 overall
Material Document And Classification: mil-s-6758,cond d-1,d-4 or f-4 mil spec 1st material response or mil-s-5000,cond c-1 or c-4 mil spec 2nd material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 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
10121215	Hexagon Plain Nut
NAS1423-14	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-245-4568?

The FSCG of the NSN 5310-00-245-4568 is 5310

Does the NSN 5310-00-245-4568 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-245-4568 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 5310-00-245-4568 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-245-4568 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 5310-00-245-4568 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Jul 11, 1969