5310-00-531-0402

Find complete technical information, availability, and procurement data for: 5310-00-531-0402
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-531-0402

Item Name Code

01857

Assigment Date

01/01/1963 (63 years ago)

0.495 inches minimum and 0.505 inches maximum width across flats, 3b thread class, hexagon nut style, 0.094 inches nominal nut height, right-hand thread direction

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: 0.094 inches nominal
Width Across Flats: 0.495 inches minimum and 0.505 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Bearing Surface Type: chamfered
Material: copper alloy 260 or copper alloy 262 or copper alloy 268 or copper alloy 270 or copper alloy 272 or copper alloy 274 or copper alloy 280 or copper alloy 330 or copper alloy 331 or copper alloy 332 or copper alloy 335 or copper alloy 340 or copper alloy 342 or copper alloy 344 or copper alloy 345 or copper alloy 347 or copper alloy 348 or copper alloy 350 or copper alloy 482 or copper alloy 485 or copper alloy 353 or copper alloy 356 or copper alloy 360 or copper alloy 370 or copper alloy 462 or copper alloy 464 or copper alloy 465 or copper alloy 466 or copper alloy 467 overall
Material Document And Classification: qq-b-613 fed spec all material responses overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 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
BYLM15-1	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-531-0402?

The FSCG of the NSN 5310-00-531-0402 is 5310

Does the NSN 5310-00-531-0402 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-00-531-0402 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 5310-00-531-0402 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-531-0402 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 5310-00-531-0402 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963