5310-01-424-5257

Find complete technical information, availability, and procurement data for: 5310-01-424-5257
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-424-5257

Item Name Code

01857

Assigment Date

01/30/1996 (30 years ago)

A threaded item having an eye on one end designed to accommodate a hinge pin, or a pin inserted at right angles to the shank. It must have an adjusting nut assembled on the threads. The end of the threads may be headed, or a cap nut or similar device attached to prevent disassembly of the adjusting nut. It may also have a washer, collar or retainer assembled between the nut and hinge mounted end. Includes items having a bracket or lug mounting. It is used to rigidly clamp items to a structure, instrument, or the like.

hexagon nut style, right-hand thread direction, 2b thread class, 1.221 inches minimum and 1.299 inches maximum width across flats, 0.111 inches minimum and 0.125 inches maximum nut height

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
Nut Style: hexagon
Nut Height: 0.111 inches minimum and 0.125 inches maximum
Width Across Flats: 1.221 inches minimum and 1.299 inches maximum
Thread Series: unef
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.875 inches
Bearing Surface Type: flat
Material: steel uns k02500 overall
Material Document And Classification: astm a570 b,c assn std single material response overall
Surface Treatment: zinc and phosphate 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
2368710	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-424-5257?

The FSCG of the NSN 5310-01-424-5257 is 5310

Does the NSN 5310-01-424-5257 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-424-5257 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 5310-01-424-5257 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-424-5257 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 5310-01-424-5257 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, Jan 30, 1996