5310-01-026-4705

Find complete technical information, availability, and procurement data for: 5310-01-026-4705
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-026-4705

Item Name Code

01857

Assigment Date

08/25/1976 (49 years ago)

hexagon nut style, 3b thread class, 0.560 inches minimum and 0.590 inches maximum nut height, right-hand thread direction, 0.682 inches minimum and 0.687 inches maximum width across flats

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: 0.560 inches minimum and 0.590 inches maximum
Width Across Flats: 0.682 inches minimum and 0.687 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 20
Hardness Rating: 32.0 rockwell c minimum and 38.0 rockwell c maximum
Nominal Thread Size: 0.438 inches
Countersink Angle: 80.0 degrees minimum and 100.0 degrees maximum nut
Bearing Surface Type: chamfered
Bearing Surface Finish: 125.0 microinches
Special Features: flanged on one end 1.170 in. nom dia,0.450 in. nom lg
Material: steel comp 4140 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
12000001	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-026-4705?

The FSCG of the NSN 5310-01-026-4705 is 5310

Does the NSN 5310-01-026-4705 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-026-4705 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 5310-01-026-4705 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-026-4705 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 5310-01-026-4705 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Wed, Aug 25, 1976