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

TAMPER-PRUF SCREW Button Head Tamper-Resistant Machine Screw

The TAMPER-PRUF SCREW Button Head Tamper-Resistant Machine Screw (MPN 21570) is a 1/4-20x1 1/2 L fastener supplied in a pack of 25. It features a 5/32 in drive size and is designed for applications requiring a…

SKU 3G-OTH-689166

Brand
TAMPER-PRUF SCREW
Item
Button Head Tamper-Resistant Machine Screw
Category
Button Head Tamper-Resistant Machine Screws
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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
21570
Type
Btn, 1/4-20x1 1/2 L, PK25
Drive Size
5/32 in

Technical Documents

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

Product Description

The TAMPER-PRUF SCREW Button Head Tamper-Resistant Machine Screw (MPN 21570) is a 1/4-20x1 1/2 L fastener supplied in a pack of 25. It features a 5/32 in drive size and is designed for applications requiring a tamper-resistant button head configuration.

Frequently Asked Questions

What is a TAMPER-PRUF SCREW button head machine screw used for?

This tamper-resistant button head machine screw (MPN 21570) is used in security-sensitive industrial applications where standard fasteners could be removed by unauthorized personnel. It is common in panel enclosures, electrical cabinets, and public-access equipment across machining, electrical, and material handling departments.

What are the specifications of the TAMPER-PRUF SCREW 21570?

The TAMPER-PRUF SCREW 21570 is a button head tamper-resistant machine screw with a 1/4-20 thread size, 1 1/2 inch length, and a 5/32 in drive size. It is supplied in a pack of 25. These specifications ensure compatibility with standard tamper-resistant tools for secure fastening.

Where to buy TAMPER-PRUF SCREW 21570 in worldwide?

3G Electric supplies the TAMPER-PRUF SCREW 21570 button head machine screw to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this fastener to your facility. Contact us for availability and lead time.

How to install a tamper-resistant button head machine screw?

Install the TAMPER-PRUF SCREW 21570 using a tamper-resistant driver bit matching the 5/32 in drive size. Apply moderate torque to avoid stripping the head. For best results, pre-tap the hole to 1/4-20 thread specifications and use a thread-locking compound if vibration is expected.

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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