5305-00-274-0720

Find complete technical information, availability, and procurement data for: 5305-00-274-0720
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-274-0720

Item Name Code

16282

Assigment Date

01/01/1963 (63 years ago)

0.750 inches nominal thread length, flat chamfer head style, 0.750 inches nominal fastener length, 3a thread class, 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: 0.750 inches nominal
Fastener Length: 0.750 inches nominal
Head Style: flat chamfer
Head Diameter: 0.306 inches minimum and 0.312 inches maximum
Head Height: 0.185 inches minimum and 0.190 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.156 inches minimum and 0.158 inches maximum
Thread Quantity Per Inch: 24
Hardness Rating: 80.0 rockwell b minimum overall
Minimum Yield Strength: 30000 pounds per square inch
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 overall
Material Document And Classification: 66 fed std all material responses overall
Surface Treatment: passivate overall
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 1 type and 1936 series

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
43-S-4380-300	Socket Head Cap Screw
HU933J24-1024	Socket Head Cap Screw
M60FS832-14C	Socket Head Cap Screw
MS35461-14	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-274-0720?

The FSCG of the NSN 5305-00-274-0720 is 5305

Does the NSN 5305-00-274-0720 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-274-0720 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 5305-00-274-0720 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-274-0720 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 5305-00-274-0720 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963