5305-00-660-1985

Find complete technical information, availability, and procurement data for: 5305-00-660-1985
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-660-1985

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

3a thread class, 0.384 inches minimum thread length, 0.484 inches minimum and 0.531 inches maximum fastener length, right-hand thread direction, flat 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: 0.384 inches minimum
Fastener Length: 0.484 inches minimum and 0.531 inches maximum
Head Style: flat countersunk
Head Diameter: 0.411 inches minimum
Internal Drive Style: torque set
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Countersink Angle: 80.0 degrees minimum and 82.0 degrees maximum
Screw Material: steel comp 4037
Screw Material Document And Classification: mil-s-8695 mil spec single material response
Screw Surface Treatment: cadmium and chromate
Screw Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed spec single treatment 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
53193-10-8	Machine Screw
999692-8	Machine Screw
CTR700-10-8	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-660-1985?

The FSCG of the NSN 5305-00-660-1985 is 5305

Does the NSN 5305-00-660-1985 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-660-1985 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 5305-00-660-1985 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-660-1985 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 5305-00-660-1985 was assigned to the Federal Catalog?

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