5305-00-850-2548

Find complete technical information, availability, and procurement data for: 5305-00-850-2548
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-850-2548

Item Name Code

06657

Assigment Date

01/01/1962 (64 years ago)

hexagon head style, right-hand thread direction, 0.677 inches minimum and 0.695 inches maximum thread length, 0.990 inches minimum and 1.010 inches maximum fastener length, 3a 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: 3a
Thread Direction: right-hand
Thread Length: 0.677 inches minimum and 0.695 inches maximum
Fastener Length: 0.990 inches minimum and 1.010 inches maximum
Head Style: hexagon
Head Height: 0.146 inches minimum and 0.166 inches maximum
Width Between Flats: 0.367 inches minimum and 0.376 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Screw Material: steel comp 8740
Screw Material Document And Classification: ams 6322 assn std single material response
Screw Surface Treatment: cadmium
Screw Surface Treatment Document And Classification: ams 2400 assn std single treatment response
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-208-9984	No Name Available	01/01/1961

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
276786	Machine Screw
MS9122-11	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-850-2548?

The FSCG of the NSN 5305-00-850-2548 is 5305

Does the NSN 5305-00-850-2548 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-850-2548 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 5305-00-850-2548 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-850-2548 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 5305-00-850-2548 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962