5305-01-581-1318

Find complete technical information, availability, and procurement data for: 5305-01-581-1318
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-581-1318

Item Name Code

29294

Assigment Date

01/06/2010 (16 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

flat countersunk head style, right-hand thread direction, 20.0 millimeters nominal head diameter, 14.5 millimeters nominal thread length, 64.5 millimeters nominal fastener length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand
Thread Length: 14.5 millimeters nominal
Fastener Length: 64.5 millimeters nominal
Head Style: flat countersunk
Head Diameter: 20.0 millimeters nominal
Grip Diameter: 9.9 millimeters minimum and 10.0 millimeters maximum
Internal Drive Style: offset cruciform (torque set)
Nominal Thread Diameter: 10.0 millimeters
Grip Length: 50.6 millimeters minimum and 51.0 millimeters maximum
Thread Pitch In Millimeters: 1.2
External Thread Tolerance Class: 4h6h
Countersink Angle: 95.0 degrees minimum and 105.0 degrees maximum
Material: steel comp 4340 and steel comp 8740 overall
Thread Series Designator: mj

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
NA0038-100050	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-581-1318?

The FSCG of the NSN 5305-01-581-1318 is 5305

Does the NSN 5305-01-581-1318 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-581-1318 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 5305-01-581-1318 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-581-1318 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 5305-01-581-1318 was assigned to the Federal Catalog?

It was assigned 16 years ago, on Wed, Jan 6, 2010