5310-01-274-7283

Find complete technical information, availability, and procurement data for: 5310-01-274-7283
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-274-7283

Item Name Code

01857

Assigment Date

03/11/1988 (38 years ago)

right-hand thread direction, 0.510 inches nominal nut counterbore diameter, 2b thread class, 0.270 inches minimum and 0.290 inches maximum nut height, hexagon nut style

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
Counterbore Diameter: 0.510 inches nominal nut
Nut Style: hexagon
Nut Height: 0.270 inches minimum and 0.290 inches maximum
Nut Counterbore Depth: 0.070 inches minimum and 0.090 inches maximum nut
Width Across Flats: 0.688 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.4375 inches
Bearing Surface Type: chamfered
Material: steel comp 630 overall
Material Document And Classification: ams 5643 assn std 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
3606009-1	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-274-7283?

The FSCG of the NSN 5310-01-274-7283 is 5310

Does the NSN 5310-01-274-7283 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-274-7283 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 5310-01-274-7283 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-274-7283 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 5310-01-274-7283 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Fri, Mar 11, 1988