5305-01-099-4959

Find complete technical information, availability, and procurement data for: 5305-01-099-4959
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-099-4959

Item Name Code

41756

Assigment Date

08/20/1980 (46 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.

0.568 inches minimum and 0.635 inches maximum head diameter, 2.500 inches nominal fastener length, flat countersunk head style, 0.266 inches nominal spline major diameter, torx internal drive style

Product Characteristics

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

Fastener Length: 2.500 inches nominal
Head Style: flat countersunk
Head Diameter: 0.568 inches minimum and 0.635 inches maximum
Spline Major Diameter: 0.266 inches nominal
Internal Drive Style: torx
Nonmachine Thread Style: double flute (type f)
Countersink Angle: 82.0 degrees nominal
Nonmachine Nominal Thread Diameter: 0.312 inches
Material: steel overall
Surface Treatment: cadmium or zinc overall

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
SW14342P1	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-01-099-4959?

The FSCG of the NSN 5305-01-099-4959 is 5305

Does the NSN 5305-01-099-4959 have a Schedule B code assigned?

Yes, the Schedule B code is 7318140000

Does NSN 5305-01-099-4959 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 5305-01-099-4959 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-099-4959 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 5305-01-099-4959 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Wed, Aug 20, 1980