5305-01-183-8383

Find complete technical information, availability, and procurement data for: 5305-01-183-8383
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-183-8383

Item Name Code

01852

Assigment Date

07/11/1984 (42 years ago)

An item internally threaded from one end, and completely inclosed on the opposite end. The outer periphery parallel to the threaded axis may be square, cylindrical, hexagonal, octagonal, or dodecagonal and taper to a cone or dome shape on the closed end. For like items which are stamped or formed from sheet stock, see nut (1), stamped. For similar items which are flat on top and bottom see nut (1), sleeve or post, electrical-mechanical equipment.

0.380 inches minimum and 0.410 inches maximum thread length, right-hand thread direction, 0.880 inches minimum and 0.910 inches maximum fastener length, hexagon head style, 2a thread class

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: 0.380 inches minimum and 0.410 inches maximum
Fastener Length: 0.880 inches minimum and 0.910 inches maximum
Head Style: hexagon
Head Height: 0.181 inches nominal
Width Between Flats: 0.367 inches minimum and 0.375 inches maximum
First Diameter From Head: 0.180 inches minimum and 0.184 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.500 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Externally Relieved Body Diameter Quantity: 1
Material: steel overall
Material Document And Classification: astm a576 assn std single material response or astm a108 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 fed spec single treatment 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
12333021	Externally Relieved Body Screw
BML65413	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-183-8383?

The FSCG of the NSN 5305-01-183-8383 is 5305

Does the NSN 5305-01-183-8383 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-183-8383 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 5305-01-183-8383 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-183-8383 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 5305-01-183-8383 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, Jul 11, 1984