5305-01-498-9307

Find complete technical information, availability, and procurement data for: 5305-01-498-9307
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-498-9307

Item Name Code

06657

Assigment Date

07/08/2002 (24 years ago)

An item fabricated from a single, internally cored casting, or composed of two or more separate castings, and designed to position and protect bearings, shafts, gears, and/or other components required for a mechanical drive. Includes items having access hole(s) to facilitate machining and assembling of components. It may include the access hole cover plate(s).

0.875 inches nominal fastener length, 2aa thread class, hexagon head style, 0.630 inches nominal thread length, right-hand thread direction

Product Characteristics

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

Thread Class: 2aa
Thread Direction: right-hand
Thread Length: 0.630 inches nominal
Fastener Length: 0.875 inches nominal
Head Style: hexagon
Head Height: 0.105 inches minimum and 0.120 inches maximum
Width Between Flats: 0.305 inches minimum and 0.312 inches maximum
Internal Drive Style: slot
End Item Identification: m109 howitzer
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 24
Screw Material: steel
Screw Material Document And Classification: astm a394,type 0 assn std single material response
Screw Surface Treatment: zinc
Screw Surface Treatment Document And Classification: astm b633,type ii,sc 2 assn std single treatment response
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
S210NA79CAA16394ANCF1	Machine Screw
S630NA79CAA16394ANCF1	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-498-9307?

The FSCG of the NSN 5305-01-498-9307 is 5305

Does the NSN 5305-01-498-9307 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-498-9307 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 5305-01-498-9307 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-498-9307 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 5305-01-498-9307 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Mon, Jul 8, 2002