5310-00-857-2061

Find complete technical information, availability, and procurement data for: 5310-00-857-2061
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-857-2061

Item Name Code

01857

Assigment Date

01/01/1962 (64 years ago)

A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.

1.060 inches nominal width across flats, right-hand thread direction, hexagon nut style, 0.436 inches minimum and 0.438 inches maximum nut height, 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: right-hand
Nut Style: hexagon
Nut Height: 0.436 inches minimum and 0.438 inches maximum
Width Across Flats: 1.060 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 16
Hardness Rating: 77.0 rockwell b minimum
Nominal Thread Size: 0.750 inches
Bearing Surface Type: washer faced
Material: steel overall
Surface Treatment: cadmium 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
LM204-137	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-857-2061?

The FSCG of the NSN 5310-00-857-2061 is 5310

Does the NSN 5310-00-857-2061 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-857-2061 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 5310-00-857-2061 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-857-2061 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 5310-00-857-2061 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962