5305-01-280-5703

Find complete technical information, availability, and procurement data for: 5305-01-280-5703
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-280-5703

Item Name Code

18257

Assigment Date

06/13/1988 (38 years ago)

0.750 inches minimum and 0.938 inches maximum thread length, hexagon head style, right-hand thread direction, 2a thread class, 1.688 inches minimum and 1.750 inches maximum fastener 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: 0.750 inches minimum and 0.938 inches maximum
Fastener Length: 1.688 inches minimum and 1.750 inches maximum
Head Style: hexagon
Head Height: 0.150 inches minimum and 0.163 inches maximum
Width Between Flats: 0.428 inches minimum and 0.437 inches maximum
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Material: plastic locking feature
Material: steel fastener
Material Document And Classification: sae gr 8 assn std single material response fastener
Surface Treatment: zinc and chromate fastener
Surface Treatment Document And Classification: astm b633 assn std single treatment response fastener
Thread Series Designator: unf

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
5305012805703	Hexagon Head Cap Screw
AES01F250A75AW9A96	Hexagon Head Cap Screw
B1821BH025F175L	Hexagon Head Cap Screw
MS90727-13L	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-280-5703?

The FSCG of the NSN 5305-01-280-5703 is 5305

Does the NSN 5305-01-280-5703 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-280-5703 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 5305-01-280-5703 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-280-5703 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 5305-01-280-5703 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Mon, Jun 13, 1988