- Stock 1
Construction Screw · #8 x 1-1/2 in · Yellow Zinc · Fitsfast 8150SDSYJFF
Interior construction screw in #8 x 1-1/2 in size with yellow zinc finish for wood framing, blocking and general fastening. Typical yellow zinc construction screws in this class are commonly used where corrosion exposure is limited and a clean countersunk finish is preferred.
What this product is for
This #8 x 1-1/2 in construction screw is used for interior wood-to-wood fastening in framing, blocking, decking repairs and general construction work where a yellow zinc coated screw is specified.
Use for
Use for interior framing, subassemblies, blocking, sheathing repairs, light structural wood connections and general contractor punch-list work. This length is commonly chosen where moderate embedment is needed without over-penetration.
Avoid for
Avoid for exterior exposure, pressure-treated lumber, marine environments or applications requiring a code-listed structural fastener unless the project specification confirms suitability. Yellow zinc is typically intended for interior service.
Best for
Best for contractors and maintenance teams looking for a general-purpose interior construction screw in a common #8 diameter and 1-1/2 in (approximately 38 mm) length.
Installed in
Installed in wood framing members, blocking, plywood and similar interior wood materials in residential and light commercial work across Canada.
Why this product exists
It provides a faster alternative to basic wood screws for interior construction tasks, with a yellow zinc finish that helps resist light indoor corrosion while maintaining a familiar construction-screw format.
Compared with similar products
Compared with exterior construction screws, yellow zinc versions are typically selected for dry interior locations. Compared with longer screws, the 1-1/2 in length is better suited to thinner members and general fastening where excessive tip protrusion is undesirable.
Typical trade guidance only: screw selection depends on member thickness, load path and local code requirements. Actual performance depends on material condition, installation method and application.
Specifications
- Product type: Construction screw
- Brand: Fitsfast
- Manufacturer part number: 8150SDSYJFF
- Size: #8 x 1-1/2 in
- Approximate metric length: 38 mm
- Finish: Yellow zinc
- Typical application: Interior wood-to-wood fastening
- Category: Fasteners
- ApplicationInterior wood-to-wood fastening
- Size#8 x 1-1/2 in
- CategoryFasteners
- FinishYellow zinc
- Approximate Metric Length38 mm
- BrandsFitsfast
- Stock in Flesherton2
Aptico Supply Delivery
Fast Electrical Supply Delivery Across Ontario
Local delivery routes, pickup options, and contractor-focused service from our Elmira and Flesherton locations.

Delivery Built Around Electrical Contractors
Aptico Supply helps electricians, contractors, and commercial buyers get the electrical materials they need without unnecessary delays. Whether you are ordering for a jobsite, restocking service inventory, or arranging pickup, our delivery options are designed to keep work moving.
Free Daily Delivery
Free daily delivery is available for larger contractor accounts.
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Free weekly delivery is available for smaller accounts in select service areas.
- Elmira area delivery: Tuesday
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Delivery Questions
Do you offer free delivery?
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Can I pick up my order?
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Do delivery charges apply?
Delivery charges may apply outside regular local routes, for smaller orders, or for oversized and heavy items.
Can you deliver to jobsites?
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