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TAMPER-PRUF SCREW Mach Screw,Btn,3/8-16 x 3/4 L,PK10 (MPN 21690) - Button Head Tamper-Resistant Machine Screws
TAMPER-PRUF SCREWButton Head Tamper-Resistant Machine Screws

TAMPER-PRUF SCREW Mach Screw,Btn,3/8-16 x 3/4 L,PK10 (MPN 21690)

TAMPER-PRUF SCREW Button Head Tamper-Resistant Machine Screws. Specifications: Type: Btn, 3/8-16 x 3/4 L, PK10.

SKU 3G-OTH-689179

Brand
TAMPER-PRUF SCREW
Item
Mach Screw,Btn,3/8-16 x 3/4 L,PK10
Category
Button Head Tamper-Resistant Machine Screws
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TAMPER-PRUF SCREW
Manufacturer Part Number
21690
Type
Btn, 3/8-16 x 3/4 L, PK10

Technical Documents

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TAMPER-PRUF SCREW Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

TAMPER-PRUF SCREW Button Head Tamper-Resistant Machine Screws. Specifications: Type: Btn, 3/8-16 x 3/4 L, PK10.

Frequently Asked Questions

What is a Tamper-Pruf button head machine screw used for?

Tamper-Pruf button head machine screws are used in security-sensitive industrial applications where tamper resistance is required. They prevent unauthorized removal in machinery enclosures, electrical panels, and equipment guards across machining, material handling, and HVAC systems.

What are the specifications of the Tamper-Pruf screw MPN 21690?

The Tamper-Pruf screw MPN 21690 is a button head tamper-resistant machine screw with a 3/8-16 thread size and 3/4 inch length. It comes in a pack of 10. The manufacturer part number is 21690, and the SKU is 3G-OTH-689179.

Where to buy Tamper-Pruf screws in worldwide?

3G Electric supplies Tamper-Pruf screws worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order MPN 21690 or other tamper-resistant fasteners for your application.

How to install a Tamper-Pruf button head machine screw?

Install Tamper-Pruf button head screws using a compatible tamper-resistant driver bit that matches the drive recess. Apply appropriate torque for the 3/8-16 thread size. Ensure the screw seats flush in countersunk holes. Use thread locker if vibration is present. Follow standard fastener installation practices.

TAMPER-PRUF SCREW Products

3G Electric supplies TAMPER-PRUF SCREW button head tamper-resistant machine screws. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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