5305-00-851-4420

Find complete technical information, availability, and procurement data for: 5305-00-851-4420
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-851-4420

Item Name Code

22846

Assigment Date

01/01/1960 (66 years ago)

0.688 inches nominal fastener length, 2a thread class, 0.563 inches minimum thread length, right-hand thread direction, flat chamfer head 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: 2a
Thread Direction: right-hand
Thread Length: 0.563 inches minimum
Fastener Length: 0.688 inches nominal
Head Style: flat chamfer
Head Diameter: 0.500 inches nominal
Head Height: 0.125 inches nominal
Shoulder Diameter: 0.300 inches nominal first shoulder
Shoulder Length: 0.125 inches nominal first shoulder
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 24
Shoulder Shape: round first shoulder
Part Name Assigned By Controlling Agency: navy special project
Material: steel corrosion resisting overall
Surface Treatment: passivate 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
2562-43783	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-851-4420?

The FSCG of the NSN 5305-00-851-4420 is 5305

Does the NSN 5305-00-851-4420 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-851-4420 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 5305-00-851-4420 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-851-4420 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 5305-00-851-4420 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960