Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
TAMPER-PRUF SCREW Flat Head Tamper-Resistant Machine Screw - Flat Head Tamper-Resistant Machine Screws
TAMPER-PRUF SCREWFlat Head Tamper-Resistant Machine Screws

TAMPER-PRUF SCREW Flat Head Tamper-Resistant Machine Screw

<p>The TAMPER-PRUF SCREW Flat Head Tamper-Resistant Machine Screw (Part #91740) is a security fastener designed to deter tampering and unauthorized removal. This 1/4&quot;-20 x 1-1/4&quot; screw features a T30 drive…

SKU 3G-OTH-689266

Brand
TAMPER-PRUF SCREW
Item
Flat Head Tamper-Resistant Machine Screw
Part Number
91740
Category
Flat 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 — 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
91740
Type
Stainless Steel, Plain, Flat, 10 PK
Lg
1 1/4 in
Drive Size
T30

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

<p>The TAMPER-PRUF SCREW Flat Head Tamper-Resistant Machine Screw (Part #91740) is a security fastener designed to deter tampering and unauthorized removal. This 1/4&quot;-20 x 1-1/4&quot; screw features a T30 drive size and is crafted from stainless steel with a plain finish, offering corrosion resistance and durability. Each pack contains 10 pieces, ideal for maintenance teams and manufacturers requiring reliable fastening solutions.</p><p>Commonly used in electronics enclosures, automotive assemblies, and public infrastructure where security is paramount. As a Singapore-based B2B supplier, 3G Electric provides SGD quotes on request, handles GST for local buyers, and offers fast delivery across Singapore and Southeast Asia, with worldwide shipping available.</p>

Frequently Asked Questions

What are the exact dimensions and drive size of this screw?

This TAMPER-PRUF screw is 1/4&quot;-20 thread size, 1-1/4&quot; long, with a T30 drive (Torx) and a flat head. It is made of stainless steel with a plain finish.

Can I get a quote in SGD and how fast is delivery in Singapore?

Yes, 3G Electric provides SGD quotes on request. For Singapore buyers, GST is handled, and we offer fast delivery across Singapore and Southeast Asia.

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

TAMPER-PRUF SCREW Products

3G Electric supplies TAMPER-PRUF SCREW flat 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 →
Stainless steel flat head machine screw with #4-40 thread, 1/4 inch length, and spanner drive requiring a special tool for installation and removal. Plain finish. Suitable for tamper-resistant fastening in security-sensitive applications such as public fixtures, electronics enclosures, and equipment panels. Supplied in a 50-pack
TAMPER-PRUF SCREW
Stainless steel flat head machine screw with #4-40 thread, 1/4 inch length, and spanner drive requiring a special tool for installation and removal. Plain finish. Suitable for tamper-resistant fastening in security-sensitive applications such as public fixtures, electronics enclosures, and equipment panels. Supplied in a 50-pack
Flat head machine screw with tamper-resistant T15 drive, requiring a special driver for installation and removal. Made of stainless steel with a plain finish. Thread size #6-32, length 1/2 inch. Supplied in a 25-piece pack. Suitable for applications where standard screws could be removed by unauthorized personnel, such as electronics enclosures, public fixtures, and industrial equipment
TAMPER-PRUF SCREW
Flat head machine screw with tamper-resistant T15 drive, requiring a special driver for installation and removal. Made of stainless steel with a plain finish. Thread size #6-32, length 1/2 inch. Supplied in a 25-piece pack. Suitable for applications where standard screws could be removed by unauthorized personnel, such as electronics enclosures, public fixtures, and industrial equipment
This #8-32 thread size, 1-inch long, stainless steel flat head machine screw features a spanner drive for tamper resistance. The plain finish and #8 drive size make it suitable for security-sensitive applications such as public fixtures, electronics enclosures, and equipment panels. Supplied in a 25-pack
TAMPER-PRUF SCREW
This #8-32 thread size, 1-inch long, stainless steel flat head machine screw features a spanner drive for tamper resistance. The plain finish and #8 drive size make it suitable for security-sensitive applications such as public fixtures, electronics enclosures, and equipment panels. Supplied in a 25-pack
This #6-32 thread, 1/2 in long, stainless steel flat head machine screw features a spanner drive for tamper resistance. The plain finish and #6 drive size suit standard security applications. Supplied in a 50-pack
TAMPER-PRUF SCREW
This #6-32 thread, 1/2 in long, stainless steel flat head machine screw features a spanner drive for tamper resistance. The plain finish and #6 drive size suit standard security applications. Supplied in a 50-pack

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first