5305-01-366-1478

Find complete technical information, availability, and procurement data for: 5305-01-366-1478
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-366-1478

Item Name Code

06657

Assigment Date

10/22/1992 (33 years ago)

right-hand thread direction, knurled no. 3 head style, 0.128 inches nominal thread length, 2a thread class, 0.153 inches nominal 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: 0.128 inches nominal
Fastener Length: 0.153 inches nominal
Head Style: knurled no. 3
Head Diameter: 0.099 inches minimum and 0.119 inches maximum
Head Height: 0.035 inches nominal
Internal Drive Style: tri-wing recess
Nominal Thread Diameter: 0.060 inches
Thread Quantity Per Inch: 80
Countersink Angle: 80.0 degrees minimum and 82.0 degrees maximum
Screw Material: steel
Bearing Surface Of Head Surface Treatment: copper and gold
Screw Surface Treatment: copper and gold
Screw Surface Treatment Document And Classification: mil-c-14550,cl2 mil spec 1st treatment response and mil-g-45204,ty2,cl1 mil spec 2nd treatment response
Special Features: concentric hole .024 in. dia,.080 in. deep at the fastener end
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
5188943-4	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-366-1478?

The FSCG of the NSN 5305-01-366-1478 is 5305

Does the NSN 5305-01-366-1478 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-366-1478 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 5305-01-366-1478 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-366-1478 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 5305-01-366-1478 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Oct 22, 1992