5305-00-958-8221

Find complete technical information, availability, and procurement data for: 5305-00-958-8221
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-958-8221

Item Name Code

16282

Assigment Date

05/27/1966 (60 years ago)

flat chamfer head style, 3a thread class, 0.422 inches minimum and 0.453 inches maximum fastener length, 0.422 inches minimum and 0.453 inches maximum thread length, right-hand thread direction

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.422 inches minimum and 0.453 inches maximum
Fastener Length: 0.422 inches minimum and 0.453 inches maximum
Head Style: flat chamfer
Head Diameter: 0.218 inches minimum and 0.226 inches maximum
Head Height: 0.134 inches minimum and 0.138 inches maximum
Hole Diameter: 0.031 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.138 inches
Width Across Flats: 0.109 inches minimum and 0.111 inches maximum
Hole Quantity: 2
Hole Type: drilled
Thread Quantity Per Inch: 32
Hardness Rating: 80.0 rockwell b nominal overall
Minimum Yield Strength: 30000 pounds per square inch
Hole Configuration Style: round longitudinal hole
Material: steel corrosion resisting overall
Surface Treatment: passivate 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
3013M73P03	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-958-8221?

The FSCG of the NSN 5305-00-958-8221 is 5305

Does the NSN 5305-00-958-8221 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-958-8221 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 5305-00-958-8221 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-958-8221 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 5305-00-958-8221 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, May 27, 1966