5305-00-246-6400

Find complete technical information, availability, and procurement data for: 5305-00-246-6400
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-246-6400

Item Name Code

01852

Assigment Date

01/05/1972 (54 years ago)

0.562 inches nominal fastener length, right-hand thread direction, 2a thread class, knurled no. 1 head style, 0.171 inches minimum thread length

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: 0.171 inches minimum
Fastener Length: 0.562 inches nominal
Head Style: knurled no. 1
Head Diameter: 0.312 inches nominal
Head Height: 0.125 inches nominal
First Diameter From Head: 0.136 inches minimum and 0.138 inches maximum
Second Diameter From Head: 0.105 inches minimum and 0.111 inches maximum
Third Diameter From Head: 0.136 inches minimum and 0.138 inches maximum
Fourth Diameter From Head: 0.093 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.266 inches nominal
Distance From Largest Bearing Surface Of Head To End Of Second Diameter: 0.297 inches nominal
Distance From Largest Bearing Surface Of Head To End Of Third Diameter: 0.329 inches nominal
Distance From Largest Bearing Surface Of Head To End Of Fourth Diameter: 0.391 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Externally Relieved Body Diameter Quantity: 4
Material: steel comp 303 overall
Material Document And Classification: qq-s-764 fed spec single material response 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
69-4574	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-00-246-6400?

The FSCG of the NSN 5305-00-246-6400 is 5305

Does the NSN 5305-00-246-6400 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-246-6400 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 5305-00-246-6400 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-246-6400 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 5305-00-246-6400 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Jan 5, 1972