5305-01-457-0217

Find complete technical information, availability, and procurement data for: 5305-01-457-0217
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-457-0217

Item Name Code

18257

Assigment Date

07/08/1998 (28 years ago)

2a thread class, hexagon head style, right-hand thread direction, 0.747 inches minimum and 0.752 inches maximum fastener length, 0.611 inches maximum 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: 2a
Thread Direction: right-hand
Thread Length: 0.611 inches maximum
Fastener Length: 0.747 inches minimum and 0.752 inches maximum
Head Style: hexagon
Head Height: 0.195 inches minimum and 0.211 inches maximum
Width Between Flats: 0.489 inches minimum and 0.500 inches maximum
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 18
Special Features: self-locking
Material: steel overall
Material Document And Classification: astma193,b7 assn std single material response 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
566-6404314 FIND 81	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-457-0217?

The FSCG of the NSN 5305-01-457-0217 is 5305

Does the NSN 5305-01-457-0217 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-457-0217 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 5305-01-457-0217 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-457-0217 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 5305-01-457-0217 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Wed, Jul 8, 1998