We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

TAMPER-PRUF-SCREW Button Head Tamper-Resistant Machine Screws
TAMPER-PRUF-SCREWButton Head Tamper-Resistant Machine Screws

TAMPER-PRUF-SCREW Button Head Tamper-Resistant Machine Screws

The Tamper-Pruf-Screw Tamper Resistant Screw is a button head machine screw with a 1/4"-20 thread size and 1/2" length, featuring a T27 drive size. Made of stainless steel with a plain finish, this 25-pack (MPN…

SKU 3G-OTH-689149

Brand
TAMPER-PRUF-SCREW
Item
Button Head Tamper-Resistant Machine Screws
Part Number
91240
Category
Button Head Tamper-Resistant Machine Screws
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

TAMPER-PRUF-SCREW
Manufacturer Part Number
91240
Type
Stainless Steel, Plain, Button, 25 PK
Lg
1/2 in
Drive Size
T27

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The Tamper-Pruf-Screw Tamper Resistant Screw is a button head machine screw with a 1/4"-20 thread size and 1/2" length, featuring a T27 drive size. Made of stainless steel with a plain finish, this 25-pack (MPN 91240) provides a secure fastening solution for applications requiring tamper resistance.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a Tamper Resistant Screw used for?

A Tamper Resistant Screw, like the Tamper-Pruf-Screw 91240, is used to secure panels, equipment, and enclosures where unauthorized removal must be prevented. Common applications include industrial machinery, electrical cabinets, and public fixtures. The T27 drive requires a special bit, deterring tampering while providing reliable fastening.

What are the specifications of the Tamper-Pruf-Screw 91240?

The Tamper-Pruf-Screw 91240 is a button head tamper-resistant machine screw with a 1/4"-20 thread size, 1/2" length, and T27 drive size. It is made of stainless steel with a plain finish and comes in a 25-pack. These specs ensure secure fastening in tamper-sensitive industrial applications.

Where to buy Tamper-Pruf-Screw 91240 worldwide?

3G Electric supplies the Tamper-Pruf-Screw 91240 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source this tamper-resistant screw for your application, with lead time available on request.

How to install a Tamper Resistant Screw?

To install a Tamper Resistant Screw like the Tamper-Pruf-Screw 91240, use a T27 tamper-resistant driver bit. Ensure the mating threads are clean and lubricated if needed. Drive the screw to the specified torque without over-tightening to avoid stripping. Always follow manufacturer guidelines for the assembly.

Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from TAMPER-PRUF-SCREW

View all TAMPER-PRUF-SCREW parts
Button head tamper-resistant machine screw with #10-24 thread, 1-1/4 in length, made of stainless steel with plain finish. Drive size T25 requires a special bit for installation, deterring unauthorized removal. Suitable for use in security-sensitive applications such as electronics enclosures, machinery panels, and public fixtures. Supplied in a 50-pack
TAMPER-PRUF-SCREW
Button head tamper-resistant machine screw with #10-24 thread, 1-1/4 in length, made of stainless steel with plain finish. Drive size T25 requires a special bit for installation, deterring unauthorized removal. Suitable for use in security-sensitive applications such as electronics enclosures, machinery panels, and public fixtures. Supplied in a 50-pack
Steel button head machine screw with black oxide finish, featuring a T25 tamper-resistant drive. Thread size #10-32, length 1 inch. Supplied in a 25-pack. Used in security-sensitive applications requiring a specialized drive bit to prevent unauthorized removal
TAMPER-PRUF-SCREW
Steel button head machine screw with black oxide finish, featuring a T25 tamper-resistant drive. Thread size #10-32, length 1 inch. Supplied in a 25-pack. Used in security-sensitive applications requiring a specialized drive bit to prevent unauthorized removal
Button head machine screw with tamper-resistant T25 drive, requiring a special bit for installation and removal. Made of stainless steel with plain finish. Thread size #10-24, length 5/8 inch. Supplied in a 50-piece pack. Suitable for applications where unauthorized access must be prevented
TAMPER-PRUF-SCREW
Button head machine screw with tamper-resistant T25 drive, requiring a special bit for installation and removal. Made of stainless steel with plain finish. Thread size #10-24, length 5/8 inch. Supplied in a 50-piece pack. Suitable for applications where unauthorized access must be prevented
Stainless steel button head machine screw with tamper-resistant T25 drive, #10-24 thread, 1 in length, plain finish. Supplied in a 25-piece pack. Used in security-sensitive assemblies where standard fasteners are vulnerable to unauthorized removal
TAMPER-PRUF-SCREW
Stainless steel button head machine screw with tamper-resistant T25 drive, #10-24 thread, 1 in length, plain finish. Supplied in a 25-piece pack. Used in security-sensitive assemblies where standard fasteners are vulnerable to unauthorized removal
Button head machine screw with tamper-resistant T27 drive, requiring a special bit for installation and removal. Thread size 1/4"-20, length 2 inches. Made of stainless steel with plain finish. Supplied in a 10-pack. Used in security-sensitive applications such as equipment panels, machinery guards, and public fixtures where standard fasteners could be removed by unauthorized personnel
TAMPER-PRUF-SCREW
Button head machine screw with tamper-resistant T27 drive, requiring a special bit for installation and removal. Thread size 1/4"-20, length 2 inches. Made of stainless steel with plain finish. Supplied in a 10-pack. Used in security-sensitive applications such as equipment panels, machinery guards, and public fixtures where standard fasteners could be removed by unauthorized personnel
Steel button head machine screw with black oxide finish. #8-32 thread, 1 in length, T15 tamper-resistant drive. Supplied in a 25-piece pack. Used in security-sensitive applications where standard fasteners could be removed by unauthorized personnel, such as securing panels, enclosures, and equipment
TAMPER-PRUF-SCREW
Steel button head machine screw with black oxide finish. #8-32 thread, 1 in length, T15 tamper-resistant drive. Supplied in a 25-piece pack. Used in security-sensitive applications where standard fasteners could be removed by unauthorized personnel, such as securing panels, enclosures, and equipment
Stainless steel button head machine screw with tamper-resistant T10 drive. Thread size #6-32, length 3/8 in. Plain finish. Supplied in a 25-piece pack. Used for securing panels, enclosures, and guards where standard screws are vulnerable to removal
TAMPER-PRUF-SCREW
Stainless steel button head machine screw with tamper-resistant T10 drive. Thread size #6-32, length 3/8 in. Plain finish. Supplied in a 25-piece pack. Used for securing panels, enclosures, and guards where standard screws are vulnerable to removal
Steel button head machine screw with black oxide finish and T27 tamper-resistant drive. Thread size 1/4"-20, length 3/8 in. Supplied in a 25-piece pack. Used in applications where standard fasteners are vulnerable to unauthorized removal, such as public fixtures and enclosures
TAMPER-PRUF-SCREW
Steel button head machine screw with black oxide finish and T27 tamper-resistant drive. Thread size 1/4"-20, length 3/8 in. Supplied in a 25-piece pack. Used in applications where standard fasteners are vulnerable to unauthorized removal, such as public fixtures and enclosures