5305-00-273-7311

Find complete technical information, availability, and procurement data for: 5305-00-273-7311
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-273-7311

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

0.325 inches minimum and 0.375 inches maximum thread length, 0.375 inches nominal fastener length, 2a thread class, round 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: 2a
Thread Direction: right-hand
Thread Length: 0.325 inches minimum and 0.375 inches maximum
Fastener Length: 0.375 inches nominal
Head Style: round
Head Diameter: 0.193 inches minimum and 0.211 inches maximum
Head Height: 0.075 inches minimum and 0.086 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Minimum Tensile Strength: 80000 pounds per square inch
Screw Material: steel corrosion resisting
Screw Material Document And Classification: 66 fed std single material response
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 1 type and 1s style

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
43S16464-730	Machine Screw
7928693-104	Machine Screw
HP949R12-440	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-273-7311?

The FSCG of the NSN 5305-00-273-7311 is 5305

Does the NSN 5305-00-273-7311 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-273-7311 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 5305-00-273-7311 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-273-7311 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 5305-00-273-7311 was assigned to the Federal Catalog?

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