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

MALCO Hex Head Washer Sheet Metal Screws
MALCOHex Head Washer Sheet Metal Screws

MALCO Hex Head Washer Sheet Metal Screws

The MALCO Self-Piercing Screw (#8 Size, 1 in Lg) is a steel, zinc-plated, slotted hex washer sheet metal screw with a 1/4 in drive size, supplied in a 500 PK (MPN HW8X1ZT).

SKU 3G-OTH-677356

Brand
MALCO
Item
Hex Head Washer Sheet Metal Screws
Category
Hex Head Washer Sheet Metal Screws
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Technical specs
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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

MALCO
Manufacturer Part Number
HW8X1ZT
Type
Steel, Zinc-Plated, Slotted, Hex Washer, 500 PK
Lg
1 in
Drive Size
1/4 in

Technical Documents

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MALCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MALCO Self-Piercing Screw (#8 Size, 1 in Lg) is a steel, zinc-plated, slotted hex washer sheet metal screw with a 1/4 in drive size, supplied in a 500 PK (MPN HW8X1ZT).

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 MALCO self-piercing screw used for?

A MALCO self-piercing screw is used to fasten sheet metal to metal framing without pre-drilling. The #8 size, 1 in length, steel, zinc-plated, slotted hex washer design provides corrosion resistance and a secure, flush finish in HVAC, ductwork, and general metal fabrication applications.

What are the specifications of the MALCO HW8X1ZT self-piercing screw?

The MALCO HW8X1ZT is a #8 size, 1 in long, steel, zinc-plated, slotted hex washer self-piercing screw with a 1/4 in drive size. It comes in a 500-piece pack. The zinc plating offers moderate corrosion protection for indoor sheet metal fastening tasks.

Where to buy MALCO self-piercing screws in worldwide?

3G Electric supplies MALCO self-piercing screws worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order the HW8X1ZT or other MALCO fasteners for your sheet metal projects.

How to install a MALCO self-piercing screw?

To install a MALCO self-piercing screw, use a 1/4 in hex driver in a power screwdriver or drill. Align the screw tip perpendicular to the sheet metal surface and drive it straight in. The self-piercing tip cuts its own hole, so no pre-drilling is needed. Avoid over-torquing to prevent stripping.

Used in

Common applications for MALCO
HVAC duct fabrication — MALCO Mini Brake (MB48A) for bending sheet metal up to 48 inches wide
Roofing — MALCO Asphalt Shingle Cutter Drill Attachment (TSS1) for cutting shingles with a drill
Vinyl fence installation — MALCO Vinyl Fence Notcher (VFN1) for creating louvered notches in vinyl
Cable management — MALCO Cable Tie Tension Tool (TY4G) for securing nylon ties in electrical installations
Sheet metal cutting — MALCO Snip Blade (M14ARB) for replacement in snips cutting stainless steel
Ductwork assembly — MALCO Duct Cutting Tool (DT15C) for cutting and trimming duct materials

MALCO Products

3G Electric supplies MALCO hex head washer sheet metal screws. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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