5305-00-271-6473

Find complete technical information, availability, and procurement data for: 5305-00-271-6473
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-271-6473

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

3a thread class, 1.711 inches nominal fastener length, right-hand thread direction, 1.125 inches minimum thread length, oval 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: 1.125 inches minimum
Fastener Length: 1.711 inches nominal
Head Style: oval countersunk
Head Diameter: 0.616 inches minimum and 0.622 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Countersink Angle: 60.0 degrees nominal
Screw Material: steel comp 1115 or steel comp 1117 or steel comp 1118 or steel comp 1120
Screw Material Document And Classification: mil-s-18411 class 1 mil spec all material responses
Thread Series Designator: unc

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
25394PC5	Machine Screw
8Z1000PC23	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-271-6473?

The FSCG of the NSN 5305-00-271-6473 is 5305

Does the NSN 5305-00-271-6473 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-271-6473 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 5305-00-271-6473 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-271-6473 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 5305-00-271-6473 was assigned to the Federal Catalog?

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