5305-00-227-0998

Find complete technical information, availability, and procurement data for: 5305-00-227-0998
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-227-0998

Item Name Code

16282

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 3a thread class, flat chamfer head style, 0.500 inches nominal fastener length, 0.500 inches minimum thread 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: 3a
Thread Direction: right-hand
Thread Length: 0.500 inches minimum
Fastener Length: 0.500 inches nominal
Head Style: flat chamfer
Head Diameter: 0.306 inches minimum and 0.312 inches maximum
Head Height: 0.185 inches minimum and 0.190 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.156 inches minimum and 0.158 inches maximum
Thread Quantity Per Inch: 32
Hardness Rating: 36.0 rockwell c minimum and 43.0 rockwell c maximum overall
Material: steel comp 303 or steel comp 304 overall
Surface Treatment: passivate overall
Thread Series Designator: unf
Nondefinitive Spec/Std Data: c type
Departure From Cited Designator: as modified by material

FAQs

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

What is the FSCG of the NSN 5305-00-227-0998?

The FSCG of the NSN 5305-00-227-0998 is 5305

Does the NSN 5305-00-227-0998 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-227-0998 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 5305-00-227-0998 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-227-0998 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 5305-00-227-0998 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963