5305-01-304-0635

Find complete technical information, availability, and procurement data for: 5305-01-304-0635
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-304-0635

Item Name Code

01852

Assigment Date

07/11/1989 (37 years ago)

3a thread class, 0.310 inches nominal fastener length, 0.145 inches nominal 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: 3a
Thread Direction: right-hand
Thread Length: 0.145 inches nominal
Fastener Length: 0.310 inches nominal
Head Style: flat chamfer
Head Diameter: 0.250 inches minimum and 0.262 inches maximum
Head Height: 0.072 inches minimum and 0.082 inches maximum
First Diameter From Head: 0.139 inches minimum and 0.149 inches maximum
Second Diameter From Head: 0.098 inches minimum and 0.105 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.120 inches minimum and 0.130 inches maximum
Distance From Largest Bearing Surface Of Head To End Of Second Diameter: 0.165 inches nominal
Point Style: flat
Internal Drive Style: slot
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Externally Relieved Body Diameter Quantity: 1
Material: steel comp 303se overall
Material Document And Classification: astm a581 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment 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
A3004796	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-304-0635?

The FSCG of the NSN 5305-01-304-0635 is 5305

Does the NSN 5305-01-304-0635 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-304-0635 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 5305-01-304-0635 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-304-0635 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 5305-01-304-0635 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Tue, Jul 11, 1989