5310-00-529-8779

Find complete technical information, availability, and procurement data for: 5310-00-529-8779
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-529-8779

Item Name Code

29729

Assigment Date

09/07/1974 (51 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

right-hand thread direction, 3b thread class, prevailing torque all metal design locking feature, dry film lubricant lubrication, 0.440 inches maximum washer outside diameter

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
Washer Outside Diameter: 0.440 inches maximum
Lubrication: dry film lubricant
Overall Height: 0.318 inches minimum and 0.328 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.052 inches nominal
Width Across Flats: 0.306 inches minimum and 0.315 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 28
Hardness Rating: 25.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size: 0.250 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5735 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
3011T09P04	Extended Washer Self-Locking Nut
BH01860-4	Extended Washer Self-Locking Nut
H49468-4	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-529-8779?

The FSCG of the NSN 5310-00-529-8779 is 5310

Does the NSN 5310-00-529-8779 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-529-8779 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 5310-00-529-8779 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-529-8779 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 5310-00-529-8779 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sat, Sep 7, 1974