5310-01-204-2158

Find complete technical information, availability, and procurement data for: 5310-01-204-2158
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-204-2158

Item Name Code

01859

Assigment Date

03/23/1985 (41 years ago)

A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole.

0.510 inches nominal nut height, slotted, hexagon nut style, left-hand thread direction, 0.046 inches minimum and 0.052 inches maximum drilled hole diameter, 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: left-hand
Nut Style: slotted, hexagon
Nut Height: 0.510 inches nominal
Drilled Hole Diameter: 0.046 inches minimum and 0.052 inches maximum
Hole Type And Quantity: 3 drilled
Width Across Flats: 0.738 inches minimum and 0.752 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 20
Hardness Rating: 34.0 rockwell c minimum and 38.0 rockwell c maximum
Nominal Thread Size: 0.500 inches
Hole Configuration Style: configuration b
Countersink Angle: 55.0 degrees minimum and 65.0 degrees maximum both ends
Bearing Surface Type: chamfered
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp 4340 overall
Material Document And Classification: mil-s-5000 mil spec single material response overall
Surface Treatment: cadmium and chromate 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
K660096-11	Nut,plain,slotted,hexagon

FAQs

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

What is the FSCG of the NSN 5310-01-204-2158?

The FSCG of the NSN 5310-01-204-2158 is 5310

Does the NSN 5310-01-204-2158 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-204-2158 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 5310-01-204-2158 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-204-2158 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 5310-01-204-2158 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sat, Mar 23, 1985