5305-01-677-2644

Find complete technical information, availability, and procurement data for: 5305-01-677-2644
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-677-2644

Item Name Code

41756

Assigment Date

12/04/2018 (7 years ago)

A vertical, relatively short, rib located in a fuselage, nacelle, pod, and the like. It follows the periphery and provides additional rigidity. It may join various components such as stringers, longerons, and the like. It is supplementary to the frames and blukheads. See also rib (1), airfoil.

0.115 inches nominal head height, pan head style, 0.375 inches nominal fastener length, cross recess type ii internal drive style, 0.322 inches nominal head diameter

Product Characteristics

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

Fastener Length: 0.375 inches nominal
Head Style: pan
Head Diameter: 0.322 inches nominal
Head Height: 0.115 inches nominal
Internal Drive Style: cross recess type ii
End Item Identification: kc-46 se
Nonmachine Thread Style: dog type (type b or c)
Nonmachine Nominal Thread Diameter: 0.164 inches
Part Name Assigned By Controlling Agency: round head thread-forming screw for sheet metal
Material: steel overall
Surface Treatment: 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
93878A193	Tapping Screw
MA280004-66	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-01-677-2644?

The FSCG of the NSN 5305-01-677-2644 is 5305

Does the NSN 5305-01-677-2644 have a Schedule B code assigned?

Yes, the Schedule B code is 7318140000

Does NSN 5305-01-677-2644 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 5305-01-677-2644 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-677-2644 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 5305-01-677-2644 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Tue, Dec 4, 2018