steel zinc standard pt square phillips recess pancake self drilling screws

Pancake head self-drilling screws with a combination square-Phillips recess drive provide flexibility for either drive tool while maintaining the very low-profile head needed for lap-joint metal panel fastening. Blue Ribbon Fastener stocks these zinc-plated self-drilling screws in standard sizes.

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Usages for Pancake, Square-Phillips Recess, Steel Zinc, Standard Pt Screws

These screws are used in overlapping metal panel connections where installers may use either a Phillips or square drive bit interchangeably, with the pancake head sitting flush across adjacent panels.

Square-Phillips Pancake Self-Drilling Screws for all Industries

Metal roofing and siding contractors specify combination-drive pancake self-drilling screws for flexible tooling on lap-joint installations. Blue Ribbon Fastener supplies consistent stock for these projects.

Features for Engineers & Buyers:

Pancake head for a very low-profile, wide bearing surface
Square-Phillips combination recess accepts either drive bit
Zinc-plated steel construction
Standard drill point taps its own hole in light-gauge steel
Common in lap-joint metal panel connections
Same-day shipping on in-stock sizes when ordered by 2:30 PM CST
Volume and repeat customer pricing available — call or request a quote