5305-00-522-7803

Find complete technical information, availability, and procurement data for: 5305-00-522-7803
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-522-7803

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

An insert which must have a hole that may be internally threaded with a flange on one end. It may have an undercut on the end opposite the flange to provide a shoulder to allow for mating with another insert. Pre-assembled items will consist of an expansion sleeve and a body which may be flared. Internally threaded items may have a self-locking feature. Excludes:insert, screw thread.

0.500 inches minimum thread length, 1.312 inches nominal fastener length, flat chamfer head style, 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: 0.500 inches minimum
Fastener Length: 1.312 inches nominal
Head Style: flat chamfer
Head Diameter: 0.500 inches nominal
Head Height: 0.312 inches nominal
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Screw Material: steel comp 4140
Screw Material Document And Classification: qq-s-624 fed spec single material response
Screw Surface Treatment: phosphate
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
3674082	Machine Screw
5227803	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-522-7803?

The FSCG of the NSN 5305-00-522-7803 is 5305

Does the NSN 5305-00-522-7803 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-522-7803 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 5305-00-522-7803 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-522-7803 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 5305-00-522-7803 was assigned to the Federal Catalog?

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