A2437

View detailed technical data, stock status, and sourcing information for: A2437
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-062-6705

Item Name Code

15887

Assigment Date

01/01/1963 (63 years ago)

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

0.422 inches minimum and 0.432 inches maximum nut diameter, right-hand thread direction, 0.052 inches minimum and 0.062 inches maximum drive point depth, round nut style, 2b thread class

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
Drive Point Depth: 0.052 inches minimum and 0.062 inches maximum
Nut Style: round
Nut Diameter: 0.422 inches minimum and 0.432 inches maximum
Nut Thickness: 0.057 inches minimum and 0.067 inches maximum
Drive Point Width: 0.045 inches minimum and 0.075 inches maximum
Drive Point Quantity: 2
Thread Series: unef
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.312 inches
Countersink Angle: 118.0 degrees minimum and 122.0 degrees maximum nut
Material: copper alloy 268 or copper alloy 260 or copper alloy 240 or copper alloy 230 or copper alloy 377 or copper alloy 360 or copper alloy 342 or copper alloy 353 or copper alloy 262 or copper alloy 270 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 344 or copper alloy 345 or copper alloy 347 or copper alloy 348 or copper alloy 350 or copper alloy 356 or copper alloy 370 or copper alloy 462 or copper alloy 464 or copper alloy 465 or copper alloy 466 or copper alloy 467 or copper alloy 482 or copper alloy 485 overall
Material Document And Classification: qq-b-626 fed spec all material responses 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
A2437	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-062-6705?

The FSCG of the NSN 5310-00-062-6705 is 5310

Does the NSN 5310-00-062-6705 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-00-062-6705 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 5310-00-062-6705 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-062-6705 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 5310-00-062-6705 was assigned to the Federal Catalog?

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