5305-00-654-4533

Find complete technical information, availability, and procurement data for: 5305-00-654-4533
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-654-4533

Item Name Code

06672

Assigment Date

01/01/1963 (63 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.)

1.750 inches nominal fastener length, hexagon head style, 1.562 inches minimum thread length, 2a thread class, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 1.562 inches minimum
Fastener Length: 1.750 inches nominal
Head Style: hexagon
Head Height: 0.250 inches nominal
Width Between Flats: 0.375 inches nominal
Point Style: cone
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Material: copper alloy 464 overall
Thread Series Designator: unc

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
3445 34397 PIEC	Setscrew
46333 FIND 12	Setscrew
C2681K	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-654-4533?

The FSCG of the NSN 5305-00-654-4533 is 5305

Does the NSN 5305-00-654-4533 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-654-4533 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 5305-00-654-4533 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-654-4533 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 5305-00-654-4533 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963