5305-00-588-2963

Find complete technical information, availability, and procurement data for: 5305-00-588-2963
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-588-2963

Item Name Code

22846

Assigment Date

12/28/1974 (51 years ago)

An item made of material having elastic properties. It may have rigid mounting facilities such as a flange(s), sleeve(s), stud(s) or the like. It is designed to isolate or dampen shock and/or vibration of a continuous or intermittent origin and serve as a support for a weapon system component to be isolated. Excludes:mount, resilient, utility; spring (as modified); bumper, nonmetallic; bumper, rubber; bushing, nonmetallic; hydraulic and pneumatic shock absorbers, dash-pots, grommets, and shock pads.

right-hand thread direction, 0.491 inches minimum and 0.513 inches maximum fastener length, 2a thread class, flat chamfer head style, 0.178 inches minimum and 0.198 inches maximum thread length

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: 0.178 inches minimum and 0.198 inches maximum
Fastener Length: 0.491 inches minimum and 0.513 inches maximum
Head Style: flat chamfer
Head Diameter: 0.302 inches minimum and 0.322 inches maximum
Head Height: 0.146 inches minimum and 0.166 inches maximum
Shoulder Diameter: 0.186 inches minimum and 0.187 inches maximum first shoulder
Shoulder Length: 0.313 inches minimum and 0.315 inches maximum first shoulder
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.164 inches
Width Across Flats: 0.093 inches minimum and 0.098 inches maximum
Thread Quantity Per Inch: 32
Shoulder Shape: round first shoulder
Material: steel 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
581R439H02	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-588-2963?

The FSCG of the NSN 5305-00-588-2963 is 5305

Does the NSN 5305-00-588-2963 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-588-2963 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 5305-00-588-2963 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-588-2963 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 5305-00-588-2963 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sat, Dec 28, 1974