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TAMPER-PRUF SCREW Mach Screw,Btn,1/4-20x1 1/2 L,PK10 (MPN 22290). Key specifications — Drive Size: 5/32 in. - Button Head Tamper-Resistant Machine Screws
TAMPER-PRUF SCREWButton Head Tamper-Resistant Machine Screws

TAMPER-PRUF SCREW Mach Screw,Btn,1/4-20x1 1/2 L,PK10 (MPN 22290). Key specifications — Drive Size: 5/32 in.

The TAMPER-PRUF SCREW Button Head Tamper-Resistant Machine Screw (MPN 22290) is a 1/4-20 x 1 1/2-inch-long fastener supplied in a pack of 10. It features a 5/32-inch drive size and is designed for applications…

SKU 3G-OTH-689167

Brand
TAMPER-PRUF SCREW
Item
Mach Screw,Btn,1/4-20x1 1/2 L,PK10
Category
Button Head Tamper-Resistant Machine Screws
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

TAMPER-PRUF SCREW
Manufacturer Part Number
22290
Type
Btn, 1/4-20x1 1/2 L, PK10
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 22290) is a 1/4-20 x 1 1/2-inch-long fastener supplied in a pack of 10. It features a 5/32-inch 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 22290) is used in security-sensitive industrial applications where standard fasteners could be removed or vandalized. It is commonly specified for panel enclosures, machinery guards, and access panels across machining, electrical, and material handling systems.

What are the specifications of the TAMPER-PRUF SCREW 22290?

The TAMPER-PRUF SCREW 22290 is a button head tamper-resistant machine screw with a 1/4-20 thread size, 1 1/2-inch length, and a 5/32-inch drive size. It is supplied in a pack of 10. The tamper-resistant design requires a special driver bit for installation and removal.

Where to buy TAMPER-PRUF SCREW 22290 in worldwide?

3G Electric supplies the TAMPER-PRUF SCREW 22290 button head tamper-resistant machine screw to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this fastener.

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

Installation requires a matching tamper-resistant driver bit (5/32-inch drive size for this screw). Use a torque wrench to avoid over-tightening, as button heads have a lower torque capacity than hex heads. Apply thread-locking compound if vibration is expected. Always follow the manufacturer's torque specifications.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Mach Screw,Button,10-32 x 1 L,PK25 (MPN 22190)
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Tamper Resistant Screw: #6-32 Thread Size, 3/8 in Lg, Steel, Black Oxide, Button, 50 PK (MPN 81000)
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Tamper Resistant Screw: #6-32 Thread Size, 3/8 in Lg, Steel, Black Oxide, Button, 50 PK (MPN 81000)
Tamper Resistant Screw: #10-24 Thread Size, 1 1/2 in Lg, Stainless Steel, Plain, Button, 50 PK (MPN 91160)
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Tamper Resistant Screw: #10-24 Thread Size, 1 1/2 in Lg, Stainless Steel, Plain, Button, 50 PK (MPN 91160)
Tamper Resistant Screw: #6 Size, 3/4 in Lg, Steel, Black Oxide, Button, 25 PK (MPN 81310)
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Tamper Resistant Screw: #6 Size, 3/4 in Lg, Steel, Black Oxide, Button, 25 PK (MPN 81310)
Tamper Resistant Screw: 1/4"-20 Thread Size, 1 in Lg, Steel, Zinc-Plated, Round, One-Way, 100 PK (MPN 141300)
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Tamper Resistant Screw: 1/4"-20 Thread Size, 1 in Lg, Steel, Zinc-Plated, Round, One-Way, 100 PK (MPN 141300)
Tamper Resistant Screw: #6 Size, 3/4 in Lg, Stainless Steel, Plain, Tamper Resistant Hex, 25 PK (MPN 51340)
TAMPER-PRUF SCREW
Tamper Resistant Screw: #6 Size, 3/4 in Lg, Stainless Steel, Plain, Tamper Resistant Hex, 25 PK (MPN 51340)

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