Are these for drywall?

Yes—designed for gypsum board with strong holding power when properly installed.

Can they be used in masonry?

Yes—pre-drill with a masonry bit to the anchor size; for heavy loads use dedicated masonry anchors.

What tools are required?

Drill/driver, Phillips bit, and a drill bit matched to the anchor.

What’s the holding capacity?

Depends on substrate, anchor size, and installation. For heavy items, mount into studs.

Is the yellow zinc rust-proof?

It provides good indoor corrosion resistance; consider stainless for high-humidity/exterior use.

Can anchors be reused?

Anchors are generally single-use; re-use may reduce holding power.

Are the screws self-tapping?

Yes—threads cut into the anchor and bite into the base as you drive.

Use with floating shelves?

Yes for light/medium shelves; for heavy shelves, use studs or heavy-duty fasteners.

Use for curtain rods?

Yes—select size based on bracket holes and load.

Match the bit to the anchor’s nominal size so the anchor press-fits flush.

If fastening into wood studs, drive screws directly; anchors are unnecessary.

Bulk packs available?

Yes—contact Conversions Tech for contractor quantities.

Available on request for humid/coastal applications.

Conversions Tech M6x30 50Pcs Self-Tapping Screws Kit Stainless Steel Expansion Screws M8×40 M6x30 Wall Anchor And Screw For Drywall

Conversions Tech 50Pcs Self-Tapping Screws Kit Stainless Steel Expansion Screws M8×40 M6x30 Wall Anchor And Screw For Drywall

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Conversions Tech

Self-Tapping Expansion Screw Kit, Stainless Steel, M6/M8 - 50-Pack

Name: Self-Tapping Expansion Screw Kit, Stainless Steel, M6/M8 - 50-Pack
Brand: Conversions Tech
SKU: DUP-14:29#M6x30
Price: 3.81 USD
Availability: InStock

Sale price $3.81

Shipping calculated at checkout

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SKU: DUP-14:29#M6x30

Color: M6x30

M6x30

M8x40

Quantity

Only 2 in stock

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Same-day shipping by 2PM ET
UL / CSA listed products
Net 30-60 terms available
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Competitive cross-reference pricing

Drywall Wall Anchors & Self-Tapping Screws Kit — 50-Piece (Yellow Zinc, M6×30 & M8×40)

A reliable, grab-and-go 50-piece drywall mounting kit with high-holding-power anchors and cross-tip (Phillips) self-tapping screws. Built from Q235 carbon steel with colored yellow zinc plating and matched plastic expansion anchors for secure installs of frames, shelves, curtain rods, and household fixtures. Pre-mark hole location, drill/ream to the anchor’s nominal size in drywall, insert anchor flush, then drive screw. For masonry or tile, use a masonry bit sized to the anchor. Do not overload; confirm wall structure and use appropriate anchors for heavy items.

FAQs

How many pieces are in the kit?

50 pieces total (anchors and matching self-tapping screws).

What sizes are included?

Assorted M6 × 30 mm and M8 × 40 mm screws with matched expansion anchors.

What materials are the screws and anchors?

Q235 carbon steel screws with colored yellow zinc plating; plastic expansion anchors.

What type of screw drive is used?

Cross-tip (Phillips) for quick, reliable seating.

Are these suitable for drywall?

Yes—anchors are engineered for gypsum board and provide strong holding power when properly installed.

Can I use them in masonry?

Yes—pre-drill with a masonry bit to the anchor size. For heavy loads in masonry, consider dedicated masonry anchors.

Do I need a pilot hole in drywall?

Yes—drill to the anchor’s nominal hole size, insert anchor flush, then drive the screw.

What tools do I need?

Drill/driver with Phillips bit, drill bit matched to the anchor, level, pencil, and tape measure.

How much weight can these hold?

Holding strength depends on wall type, anchor size, and installation quality. For heavy items, mount into studs or use heavy-duty anchors/brackets.

Will yellow zinc plating prevent rust?

Yellow zinc provides corrosion resistance for indoor use. For high-humidity or exterior applications, use stainless or specialized anchors.

Can I reuse anchors?

Anchors are generally single-use; for the most reliable hold, use new anchors when relocating hardware.

What’s the difference between M6 and M8 in this kit?

M8 is larger and typically supports more load than M6, given proper installation and substrate.

Are the screws truly self-tapping?

Yes—threads cut into the anchor and bite into the base material as you drive.

Do these work with floating shelves?

Yes for light/medium shelves; for heavy shelves, mount into studs or use heavy-duty fasteners per shelf manufacturer.

Can I use these for curtain rods?

Yes—select the M6 or M8 hardware based on bracket holes and expected load.

What pilot size should I drill?

Match your bit to the anchor’s shank/label. The anchor should press-fit snugly before driving the screw.

What is Q235 carbon steel?

A common structural carbon steel grade that balances strength, ductility, and cost—ideal for general hardware.

Is this kit suitable for wood studs?

If fastening into a stud, screws can be driven directly without the plastic anchor. Predrill as needed to avoid splitting.

Are there any hazardous chemicals?

No high-concern chemicals are declared for this kit.

Do you offer larger packs?

Yes—contact Conversions Tech for bulk or contractor-grade quantities.

Can I get stainless screws instead?

We can supply stainless assortments on request for high-humidity or coastal environments.

Why Pros Buy Direct from Conversions Tech

Engineered in the USA. Our U.S.-based engineering team designs and specifies our core product lines, and every product we carry — designed in-house or built to our exact specifications by certified partner factories — is quality-verified before it ships. UL/CSA listed where required, NEC compliant.

Cross-reference savings. Direct equivalents to Burndy, Hubbell, and other OEM part numbers at up to 30% less — same specs, same certifications, without the big-brand markup.

Real technical support. Need a torque spec, die reference, or an OEM quote? You’ll speak directly with the Conversions Tech engineering desk — not a script reader — for instant answers, custom kitting, and private-label options.

Fast US fulfillment. Orders in by 2PM ET ship same day from our US warehouse, nationwide ground and expedited.