5305-01-646-1259

Find complete technical information, availability, and procurement data for: 5305-01-646-1259
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-646-1259

Item Name Code

16282

Assigment Date

07/14/2015 (11 years ago)

right-hand thread direction, 0.375 inches nominal thread length, 0.750 inches nominal fastener length, flat countersunk head style, 3a 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: 3a
Thread Direction: right-hand
Thread Length: 0.375 inches nominal
Fastener Length: 0.750 inches nominal
Head Style: flat countersunk
Head Diameter: 0.720 inches minimum and 0.781 inches maximum
Internal Drive Style: hexagon
End Item Identification: door, actf el
Nominal Thread Diameter: 0.375 inches
Width Across Flats: 0.219 inches nominal
Thread Quantity Per Inch: 16
Countersink Angle: 80.0 degrees minimum and 84.0 degrees maximum
Part Name Assigned By Controlling Agency: hex socket flat countersunk head cap screw
Material: steel comp 304 or steel comp 305 or steel comp 316 or steel comp 304l or steel comp 316l 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
588-7666730 ITEM 48	Socket Head Cap Screw
588-8326743 ITEM 49	Socket Head Cap Screw
J2295F879C3F06-N12CW	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-646-1259?

The FSCG of the NSN 5305-01-646-1259 is 5305

Does the NSN 5305-01-646-1259 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-646-1259 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 5305-01-646-1259 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-646-1259 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 5305-01-646-1259 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Tue, Jul 14, 2015