5305-01-552-4306

Find complete technical information, availability, and procurement data for: 5305-01-552-4306
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-552-4306

Item Name Code

06657

Assigment Date

06/13/2007 (19 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

0.312 inches nominal thread diameter, 125000 megapascals minimum tensile strength, 0.750 inches nominal thread length, 28 thread quantity per inch, 2a 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: 2a
Thread Length: 0.750 inches nominal
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 125000 megapascals
Part Name Assigned By Controlling Agency: hex. serrated large washer head
Screw Material: steel comp 1018
Thread Series Designator: unf

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
103AX84	Machine Screw
25087954	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-552-4306?

The FSCG of the NSN 5305-01-552-4306 is 5305

Does the NSN 5305-01-552-4306 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-552-4306 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 5305-01-552-4306 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-552-4306 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 5305-01-552-4306 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Wed, Jun 13, 2007