5310-00-073-0501

Find complete technical information, availability, and procurement data for: 5310-00-073-0501
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-073-0501

Item Name Code

15887

Assigment Date

05/19/1972 (54 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.)

3b thread class, round nut style, 1.393 inches minimum and 1.403 inches maximum first end counterbore diameter, 0.120 inches nominal drive point depth, 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
Counterbore Diameter: 1.393 inches minimum and 1.403 inches maximum first end
Drive Point Depth: 0.120 inches nominal
Nut Style: round
Nut Diameter: 1.680 inches nominal
Nut Thickness: 0.400 inches nominal
Drive Point Width: 0.250 inches nominal
Drive Point Quantity: 12
Nut Counterbore Depth: 0.120 inches nominal first end
Thread Series: unef
Thread Quantity Per Inch: 18
Hardness Rating: 32.0 rockwell c minimum and 36.0 rockwell c maximum
Nominal Thread Size: 1.375 inches
Countersink Angle: 90.0 degrees nominal both ends
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp 8735 overall
Surface Treatment: oxide overall
Surface Treatment Document And Classification: ams 2485 assn std 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
502AS2438	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-073-0501?

The FSCG of the NSN 5310-00-073-0501 is 5310

Does the NSN 5310-00-073-0501 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-073-0501 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 5310-00-073-0501 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-073-0501 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 5310-00-073-0501 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, May 19, 1972