5310-01-111-0644

Find complete technical information, availability, and procurement data for: 5310-01-111-0644
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-111-0644

Item Name Code

05280

Assigment Date

04/09/1981 (45 years ago)

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

prevailing torque with nonmetallic insert locking feature, right-hand thread direction, 3b thread class, 0.161 inches minimum and 0.166 inches maximum mounting hole diameter, plate nut style

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 with nonmetallic insert
Mounting Hole Diameter: 0.161 inches minimum and 0.166 inches maximum
Nut Style: plate
Nut Length: 1.641 inches minimum and 1.671 inches maximum
Nut Height: 0.626 inches minimum and 0.656 inches maximum
Plate Thickness: 0.075 inches maximum
Plate Width: 0.891 inches minimum and 0.921 inches maximum
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.683 inches minimum and 0.693 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 1.373 inches minimum and 1.377 inches maximum
Temp Rating: 250.0 fahrenheit maximum
Thread Series: unf
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.562 inches
Material: plastic polyamide (nylon) locking insert
Material: steel comp 1010 shell
Material: steel comp 1137 nut
Material Document And Classification: qq-s-698 fed spec single material response shell
Surface Treatment: cadmium and chromate overall except insert
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec all treatment responses overall except insert

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
BACN10EJ9LS	Plate Self-Locking Nut
FNA101-098	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-111-0644?

The FSCG of the NSN 5310-01-111-0644 is 5310

Does the NSN 5310-01-111-0644 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-111-0644 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 5310-01-111-0644 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-111-0644 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 5310-01-111-0644 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Thu, Apr 9, 1981