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5305-00-044-6556

Find complete technical information, availability, and procurement data for: 5305-00-044-6556

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5305-00-044-6556
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-044-6556
Item Name Code
41756
Assigment Date
01/01/1963 (63 years ago)

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes:screw, assembled washer.

0.122 inches minimum and 0.133 inches maximum head height, 0.357 inches minimum and 0.373 inches maximum head diameter, 0.500 inches nominal fastener length, round head style, cross recess type 1 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
0.500 inches nominal
Head Style
round
Head Diameter
0.357 inches minimum and 0.373 inches maximum
Head Height
0.122 inches minimum and 0.133 inches maximum
Internal Drive Style
cross recess type 1
Nonmachine Thread Style
thru slot (type d)
Nonmachine Nominal Thread Diameter
0.190 inches
Material
steel overall
Surface Treatment
phosphate overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-298-2377 No Name Available 07/14/1979

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
446556 Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-00-044-6556?
The FSCG of the NSN 5305-00-044-6556 is 5305
Does the NSN 5305-00-044-6556 have a Schedule B code assigned?
Yes, the Schedule B code is 7318140000
Does NSN 5305-00-044-6556 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 5305-00-044-6556 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-044-6556 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 5305-00-044-6556 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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