5310-01-487-0279

Find complete technical information, availability, and procurement data for: 5310-01-487-0279
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-487-0279

Item Name Code

01861

Assigment Date

07/23/2001 (25 years ago)

A mechanical device, consisting of a pulley(s) or sheave(s) encased in a shell or frame which may be provided with a means such as a hook, eye, strap, screw, and the like, by which it may be attached to an object. It is used to change direction of running rope and\or to gain a mechanical advantage.

2b thread class, spline nut style, right-hand thread direction, 0.120 inches minimum and 0.130 inches maximum pilot length, 0.366 inches minimum and 0.369 inches maximum pilot 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: 2b
Thread Direction: right-hand
Pilot Diameter: 0.366 inches minimum and 0.369 inches maximum
Pilot Length: 0.120 inches minimum and 0.130 inches maximum
Nut Style: spline
Nut Diameter: 0.497 inches minimum and 0.503 inches maximum
Nut Height: 0.428 inches minimum and 0.448 inches maximum
End Item Identification: 89v15 unit 86
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: steel corrosion resisting overall
Material Document And Classification: astm a581 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 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
6256C-SS-2528	Spline Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-487-0279?

The FSCG of the NSN 5310-01-487-0279 is 5310

Does the NSN 5310-01-487-0279 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-487-0279 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 5310-01-487-0279 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-487-0279 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 5310-01-487-0279 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Mon, Jul 23, 2001