FSS1-12A01

View detailed technical data, stock status, and sourcing information for: FSS1-12A01
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-481-5764

Item Name Code

16006

Assigment Date

01/15/2001 (25 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

3b thread class, right-hand thread direction, 0.856 inches nominal inside diameter, dry film lubricant lubrication, 1.104 inches nominal width

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
Inside Diameter: 0.856 inches nominal
Lubrication: dry film lubricant
Width: 1.104 inches nominal
Length: 1.104 inches nominal
Mounting Style: plate
Center To Center Nut Spacing: 0.812 inches nominal
Center To Center Nut Spacing Along Length: 0.812 inches nominal
Nut Quantity: 4
Thread Series: unjc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Special Features: "one side open 0.530 inch forming "c" shape, retainer has alodine finish"
Material: aluminum alloy 2024 mounting
Material: steel nut
Material Document And Classification: mil-n-25027 mil spec 1st material response nut
Surface Treatment: cadmium nut

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
FSS1-12A01	Retainer Plate Nut Assembly

FAQs

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

What is the FSCG of the NSN 5310-01-481-5764?

The FSCG of the NSN 5310-01-481-5764 is 5310

Does NSN 5310-01-481-5764 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 5310-01-481-5764 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-481-5764 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 5310-01-481-5764 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Mon, Jan 15, 2001