5305-01-579-4007

Find complete technical information, availability, and procurement data for: 5305-01-579-4007
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-579-4007

Item Name Code

06673

Assigment Date

11/10/2009 (16 years ago)

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

0.590 inches minimum and 0.650 inches maximum thread length, 2a thread class, 0.590 inches minimum and 0.650 inches maximum fastener length, right-hand thread direction, thumb no. 4 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: 0.590 inches minimum and 0.650 inches maximum
Fastener Length: 0.590 inches minimum and 0.650 inches maximum
Head Style: thumb no. 4
Head Height: 0.470 inches minimum and 0.530 inches maximum
Width Between Flats: 0.520 inches minimum and 0.550 inches maximum
Point Length: 0.120 inches minimum and 0.130 inches maximum
Point Style: flat
End Item Identification: 2320-01-552-7781 truck, van
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Point Chamfer Angle: 45.0 degrees minimum and 50.0 degrees maximum
Part Name Assigned By Controlling Agency: screw, thumb
Color: olive drab overall
Material: steel overall
Material Document And Classification: ams-std-66 assn std single material response overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: astm b633, type ii, fe/zn8 assn std 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
12443845	Thumbscrew
1410TS	Thumbscrew

FAQs

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

What is the FSCG of the NSN 5305-01-579-4007?

The FSCG of the NSN 5305-01-579-4007 is 5305

Does the NSN 5305-01-579-4007 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-579-4007 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 5305-01-579-4007 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-579-4007 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 5305-01-579-4007 was assigned to the Federal Catalog?

It was assigned 16 years ago, on Tue, Nov 10, 2009