Multi-Material
Interior
Multi-Material

UNIDRIVE COMBINATION (PH/SQ) FLAT HEAD YELLOW ZINC

UNIDRIVE COMBINATION (PH/SQ) FLAT HEAD YELLOW ZINC Drive Type IconUNIDRIVE COMBINATION (PH/SQ) FLAT HEAD YELLOW ZINC Head Style Icon

SPAX® Multi-Purpose construction screws are a versatile multi-material fastener solution for a wide range of interior applications, including wood, concrete, masonry, sheet metal and plastic. Unidrive combination head can be used with either Phillips or square drive bit.





Selection Details/breakdown

SKU #:


Where to buy

Please note that product availability may vary by location.

Shop Locally
Shop our Online Retailers
Design Values & Loads

CAD & Dimensional Drawings

Docs & Files




Masonry & Concrete Pre-Drill Specifications
Screw Diameter

#6

#8

#10

Drill Bit

Not Recommended

1/8"

5/32"

Weight

Recommended

Light

Medium

SPAX ENGINEERED FASTENERS ARE THE MOST ADVANCED FASTENER PRODUCT ON THE MARKET

Our fasteners strength and job site efficiency innovations will provide you with the power to keep your projects connected stronger for longer. Featuring SPAX® patented thread technology, they require no pre-drilling, and drive faster and easier than conventional lags and other structural lag screws.

Unidrive FH Z Multi Head
Patented Multi-Head
Countersinks screw head flush with material.
TSTA Rplus FH HCRX Serrations
PATENTED SERRATIONS
Allow for quicker, easier fastening.
TSTA Rplus FH HCRX 4 CUT
UNIQUE 4CUT™ POINT
Prevents splitting and requires no pre-drilling in wood.

LEARN MORE ABOUT SPAX® MULTI-MATERIAL SCREWS

Featured Applications

VIEW ALL

Request a Sample Pack

Examine our products up close before you buy. Just locate a SPAX seller near you or order online today.