5310-00-728-8527

Find complete technical information, availability, and procurement data for: 5310-00-728-8527
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-728-8527

Item Name Code

05280

Assigment Date

01/01/1961 (65 years ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

prevailing torque all metal design locking feature, dry film lubricant lubrication, 0.066 inches minimum and 0.071 inches maximum mounting hole diameter, 3b thread class, 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
Locking Feature: prevailing torque all metal design
Lubrication: dry film lubricant
Mounting Hole Diameter: 0.066 inches minimum and 0.071 inches maximum
Nut Style: plate
Nut Length: 0.410 inches maximum
Nut Height: 0.110 inches maximum
Plate Thickness: 0.035 inches maximum
Plate Width: 0.140 inches minimum and 0.162 inches maximum
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.125 inches nominal
Center To Center Distance Between Mounting Holes Along Length: 0.248 inches minimum and 0.252 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unjc
Thread Quantity Per Inch: 56
Hardness Rating: 49.0 rockwell c maximum
Nominal Thread Size: 0.086 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5525 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response overall
Surface Treatment: passivate 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
MA 12700E-26	Plate Self-Locking Nut
MS21070L02	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-728-8527?

The FSCG of the NSN 5310-00-728-8527 is 5310

Does the NSN 5310-00-728-8527 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-728-8527 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 5310-00-728-8527 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-728-8527 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 5310-00-728-8527 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961