5305-00-271-2431

Find complete technical information, availability, and procurement data for: 5305-00-271-2431
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-271-2431

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 0.315 inches minimum and 0.325 inches maximum thread length, 2a thread class, fillister head style, 0.315 inches minimum and 0.325 inches maximum fastener length

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: 0.315 inches minimum and 0.325 inches maximum
Fastener Length: 0.315 inches minimum and 0.325 inches maximum
Head Style: fillister
Head Diameter: 0.281 inches nominal
Head Height: 0.018 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Hardness Rating: 60.0 rockwell b minimum and 90.0 rockwell b maximum
Screw Material: copper alloy
Screw Material Document And Classification: qq-b-613 fed spec single material response or qq-w-321 fed spec single material response
Thread Series Designator: unf

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
8Z1019PC1	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-271-2431?

The FSCG of the NSN 5305-00-271-2431 is 5305

Does the NSN 5305-00-271-2431 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-271-2431 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 5305-00-271-2431 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-271-2431 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 5305-00-271-2431 was assigned to the Federal Catalog?

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