CS664-9

View detailed technical data, stock status, and sourcing information for: CS664-9
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-975-1760

Item Name Code

06657

Assigment Date

10/12/1966 (59 years ago)

A switch actuated by a definite angular rotation of the switch shaft about its axis. It consists of a body,switch and a control,rotary switch. For items having rated actuation travel and pressure characteristics, see switch,sensitive. Excludes relay,rotary; switch,stepping; and switch,telephone (as modified).

0.987 inches nominal fastener length, right-hand thread direction, 0.425 inches minimum thread length, flat countersunk head style, 3a thread class

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: 0.425 inches minimum
Fastener Length: 0.987 inches nominal
Head Style: flat countersunk
Head Diameter: 0.496 inches minimum and 0.510 inches maximum
Internal Drive Style: torque set
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: titanium alloy
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
64228V4-9	Machine Screw
A1C792-4-9	Machine Screw
AIC792-4-9	Machine Screw
C792-4-9	Machine Screw
CS664-9	Machine Screw
VT1040-4-9	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-975-1760?

The FSCG of the NSN 5305-00-975-1760 is 5305

Does the NSN 5305-00-975-1760 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5305-00-975-1760 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 5305-00-975-1760 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-975-1760 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 5305-00-975-1760 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Oct 12, 1966