5305-01-630-5308

Find complete technical information, availability, and procurement data for: 5305-01-630-5308
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-630-5308

Item Name Code

06657

Assigment Date

08/07/2014 (12 years ago)

A metallic or nonmetallic item which is rigid, flat and generally smooth. Its thickness is small in comparison to its length and width. It is designed for mounting one or more items and may have drilled or threaded holes or other facilities for mounting to a supporting object or surface. See support,as modified. Do not use if a more specific name applies.

2a thread class, flat countersunk head style, 0.388 inches nominal thread length, right-hand thread direction, 0.406 inches minimum and 0.437 inches maximum 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 Class: 2a
Thread Direction: right-hand
Thread Length: 0.388 inches nominal
Fastener Length: 0.406 inches minimum and 0.437 inches maximum
Head Style: flat countersunk
Head Diameter: 0.191 inches minimum and 0.225 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: screw machine flat countersunk head
Screw Material: steel corrosion resisting
Screw Surface Treatment: passivate
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
NAS24693-C5	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-630-5308?

The FSCG of the NSN 5305-01-630-5308 is 5305

Does the NSN 5305-01-630-5308 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-630-5308 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 5305-01-630-5308 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-630-5308 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 5305-01-630-5308 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Thu, Aug 7, 2014