5305-01-064-5474

Find complete technical information, availability, and procurement data for: 5305-01-064-5474
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-064-5474

Item Name Code

18257

Assigment Date

08/26/1978 (47 years ago)

1.750 inches nominal thread length, 3a thread class, 4.650 inches minimum and 4.750 inches maximum fastener length, hexagon head style, 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: 1.750 inches nominal
Fastener Length: 4.650 inches minimum and 4.750 inches maximum
Head Style: hexagon
Head Height: 0.455 inches minimum and 0.483 inches maximum
Width Between Flats: 1.100 inches minimum and 1.125 inches maximum
Nominal Thread Diameter: 0.750 inches
Thread Quantity Per Inch: 10
Minimum Tensile Strength: 75000 pounds per square inch
Hardness Rating: 80.0 rockwell b minimum overall
Minimum Yield Strength: 55000 pounds per square inch
Material: steel overall
Surface Treatment: cadmium and chromate or zinc or chromate 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
87750-619	Hexagon Head Cap Screw
MS35307-498	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-064-5474?

The FSCG of the NSN 5305-01-064-5474 is 5305

Does the NSN 5305-01-064-5474 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-064-5474 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 5305-01-064-5474 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-064-5474 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 5305-01-064-5474 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Sat, Aug 26, 1978