Spacers

Unidentified MFG - R5140 SIZE 1 - Laboratory, Tapered Rubber Number 1 Stopper.

Tapered rubber stoppers may be used in scientific, medical, or food and beverage applications. They’re designed to seal and plug test tubes and other glassware, preventing the contents from being released, and ensuring any contaminants are unable to get in. Tapered rubbers stoppers provide a tighter seal than cork stoppers, and are more appropriate for applications where sterility or chemical resistance is required. 

Number 1, Tappered Rubber Stoppers.

Code R5140.

Material: Rubber.

Color: Black.

Top Diameter: 3/4", (.748" ), 19mm

Bottom Diameter: 1/2",  (0 .511" ), 13mm

Length: 1", (1.023"), 26mm

Durometer: 55

New Old Stock

Alternates: 7-R01-S-EPDM-RS, TRS-1-BKN, 32827461

Note: Exhibits outstanding resistance to heat, ozone, steam, and weather. It is an electrical insulator.

Priced Each, Large discount for package of 62.

Proudly Made in USA

Hardware, Rubber Spacer.

Material: Rubber.

Dimensions: 5/16" center hole, overall 1.30" OD x 0.50" thick.

Color: black.

Hardware, spacer.

Shape: Dome.

Material: Ceramic.

Protect Components from electrical charges.

Exceptional Strength in compression and tension.

Electrically Insulated Unthreaded Spacersand

Withstands High Temperatures (50 to 1700 F).

Material: ceramic, white.

Dimensions: Outside 0.725" OD at base x 0.593" OD at top, 0.616" high overall.

ID is 0.530" ID inside base x 0.371" ID inside top and 1/3" deep.

Approximately 0.120" thick.

Not Cataloged - Special Order/Purpose - New OPld Stock

Keystone - 1955 - Hardware, Spacer.

Hex 1-1/4" Long x 1/4" OD.

Threaded 6/32 Internal and 6/32 External.

Material: Nickel Plated (QQ-N-290) Yellow Brass. (ASTM-B16

Application: Printed Circuit Board Separation.

RAF ELECTRONIC - 4503-440-SS Hardware, Spacers.

Stainless Steel Hex 4/40 Male - Female Standoff.

External Width: 4.776mm. (0.1886")

Above Board Length: 9.525mm. (0.375")

Overall Length: 14.30mm. (0.563")

Hex: 3/16" x 3/8"

RoHS Compliant.

Made in USA

MICRO PLASTICS - 13SP048  Hardware, spacer. #4. Round.

Material: UL94 V-2 Nylon 6/6.

Dimensions: 0.25" D x 0.381" (3/8") long. ID is 0.112"

Wall: 0.073".

Package of 10.

Note: Standoffs.