5305-01-230-5193

Find complete technical information, availability, and procurement data for: 5305-01-230-5193
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-230-5193

Item Name Code

16282

Assigment Date

04/15/1986 (40 years ago)

A nut, flat on top and bottom, having 4 flat sides. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

3a thread class, 1.484 inches minimum and 1.531 inches maximum fastener length, 1.000 inches minimum thread length, right-hand thread direction, flat countersunk head style

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: 1.000 inches minimum
Fastener Length: 1.484 inches minimum and 1.531 inches maximum
Head Style: flat countersunk
Head Diameter: 0.720 inches minimum and 0.781 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.375 inches
Width Across Flats: 0.218 inches minimum and 0.220 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 70000 pounds per square inch
Hardness Rating: 80.0 rockwell b nominal overall
Countersink Angle: 80.0 degrees minimum and 84.0 degrees maximum
Material: steel comp 303 or steel comp 304 overall
Material Document And Classification: 66 fed std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unf
Nondefinitive Spec/Std Data: 4 type

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
MS24672-30	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-230-5193?

The FSCG of the NSN 5305-01-230-5193 is 5305

Does the NSN 5305-01-230-5193 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-230-5193 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 5305-01-230-5193 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-230-5193 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 5305-01-230-5193 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Tue, Apr 15, 1986