5310-01-488-3688

Find complete technical information, availability, and procurement data for: 5310-01-488-3688
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-488-3688

Item Name Code

04889

Assigment Date

08/23/2001 (24 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

0.675 inches nominal overall height, hexagon nut style, 1.050 inches minimum and 1.080 inches maximum washer outside diameter, right-hand thread direction, 3b 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: 3b
Thread Direction: right-hand
Washer Outside Diameter: 1.050 inches minimum and 1.080 inches maximum
Overall Height: 0.675 inches nominal
Nut Style: hexagon
Washer Thickness: 0.258 inches nominal
End Item Identification: f-22 raptor
Width Across Flats: 0.865 inches minimum and 0.877 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.5625 inches
Part Name Assigned By Controlling Agency: splined nut assembly
Special Features: captive washer is free to rotate; axial strength 11,800 lbs; 140 ksi ultimate tensile strength; washer material steel 300 serices; material standard qq-s-763
Material: steel nut
Material Document And Classification: ams 5737 assn std single material response nut
Surface Treatment: copper alloy overall
Surface Treatment Document And Classification: ams 2418 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
AS539S9	Nut,plain,extended Washer,hexago

FAQs

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

What is the FSCG of the NSN 5310-01-488-3688?

The FSCG of the NSN 5310-01-488-3688 is 5310

Does the NSN 5310-01-488-3688 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-488-3688 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 5310-01-488-3688 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-488-3688 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 5310-01-488-3688 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Thu, Aug 23, 2001