5310-00-263-8650

Find complete technical information, availability, and procurement data for: 5310-00-263-8650
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-263-8650

Item Name Code

05280

Assigment Date

07/15/1973 (53 years ago)

right-hand thread direction, straight holes nut mounting provision, 0.143 inches minimum and 0.148 inches maximum mounting hole diameter, prevailing torque all metal design locking feature, 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
Locking Feature: prevailing torque all metal design
Mounting Hole Diameter: 0.143 inches minimum and 0.148 inches maximum
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.495 inches minimum and 0.505 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 0.998 inches minimum and 1.002 inches maximum
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: steel nut
Material: steel shell
Material: titanium alloy base
Material Document And Classification: ams 4928 assn std single material response base
Surface Treatment: cadmium nut
Surface Treatment: cadmium shell
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response nut
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response shell

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
55A9291A305-4	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-263-8650?

The FSCG of the NSN 5310-00-263-8650 is 5310

Does the NSN 5310-00-263-8650 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-263-8650 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 5310-00-263-8650 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-263-8650 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 5310-00-263-8650 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Jul 15, 1973