5310-00-437-5256

Find complete technical information, availability, and procurement data for: 5310-00-437-5256
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-437-5256

Item Name Code

01857

Assigment Date

09/10/1969 (56 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

right-hand thread direction, hexagon nut style, 3b thread class, 0.042 inches minimum and 0.050 inches maximum nut height, 0.150 inches minimum and 0.156 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: 0.042 inches minimum and 0.050 inches maximum
Width Across Flats: 0.150 inches minimum and 0.156 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 80
Nominal Thread Size: 0.060 inches
Bearing Surface Type: chamfered
Material: steel comp 303 overall
Material Document And Classification: qq-s-764 fed spec single material 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
3062000-0020	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-437-5256?

The FSCG of the NSN 5310-00-437-5256 is 5310

Does the NSN 5310-00-437-5256 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-437-5256 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 5310-00-437-5256 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-437-5256 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 5310-00-437-5256 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Sep 10, 1969