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AP Products 20-0818 #8 x 1-1/4 in. White Pan Head Square Recess Exterior RV Screws, 50-Pack

AP Products 20-0818 #8 x 1-1/4 inch white pan head square recess cadmium plated RV exterior screws, 50-pack
AP Products 012-PSQ50 W 8 x 1-1/4" White Pan Head Screw - 50pcs
 
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Part Number: 012-PSQ50 W 8 X 1-1/4
Manufacturer: AP Products

Quantity in Stock :36

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AP Products #8 x 1-1/4 in. 50-Pack AP Products 20-0818 White Pan Head Square Recess Exterior RV Screws

Keep your RV exterior panels, trim, and skirting secured with the right hardware. These #8 x 1-1/4 in. white pan head screws are built for RV exterior use -- cadmium plated for corrosion resistance and finished with a white-painted head that blends cleanly into white RV sidewalls, trim strips, and fascia.

The Right Screw for RV Exterior Work

RV exterior assemblies call for screws that hold firmly, resist road vibration, and don't stand out visually against white exterior surfaces. AP Products' 20-0818 checks all three boxes. The pan head profile spreads clamping load across a wider surface area than a flat head, making it a solid choice for thin aluminum or vinyl trim panels that could pull through under a smaller head.

The square recess (Robertson-style) drive resists cam-out during installation -- a real advantage when you're driving screws overhead, in tight spaces, or with a cordless drill. No stripped heads, no chewed slots.

Pan Head Profile

Wide bearing surface distributes load across thin panels and trim, reducing pull-through on aluminum and vinyl RV exteriors.

Square Recess Drive

Robertson-style square drive resists cam-out for fast, clean installation with a standard square bit -- no slipping, no stripped heads.

Cadmium Plating

Cadmium plating provides corrosion resistance for exterior RV applications exposed to road spray, rain, and washing.

White Painted Head

Factory white head color blends into white RV sidewalls and trim panels for a clean, factory-matched appearance.

Common Applications on RVs

These screws are a staple hardware item for RV repair and maintenance. Typical uses include:

  • Reattaching exterior trim strips and moldings
  • Securing RV skirting panels and underbelly covers
  • Fastening aluminum or fiberglass exterior cladding
  • Attaching awning hardware mounting blocks to sidewalls
  • General exterior panel work on travel trailers, fifth wheels, and motorhomes
  • Replacing missing or corroded factory exterior screws
50-Pack Quantity -- At 50 screws per box, this pack gives you enough for a full repair job or a season's worth of touch-ups without running short. Keep a box on hand and you won't be hunting for a matching screw mid-project.

Installation Tips

Use a #2 square (Robertson) bit for best results. Pre-drilling a pilot hole in aluminum extrusions and harder substrates reduces the risk of splitting and keeps the screw tracking straight. Drive to snug -- do not overtorque, which can strip the material or crack vinyl trim.

Maintenance Note: Inspect exterior screws annually as part of your roof and sidewall seal check. Replace any screws showing rust bleed, loose heads, or damaged surrounding material. Spot-sealing around screw heads in high-exposure areas (roof line, slide trim) helps extend the seal against moisture intrusion.
Drive Bit: These screws require a #2 square (Robertson) bit -- not Phillips, not Torx. Most RV tech tool kits include square bits, but confirm before you start the job.

Screw Specifications

ManufacturerAP Products
Part Number20-0818
UPC711217199455
Screw Gauge#8
Length1-1/4 in.
Head StylePan Head
Drive TypeSquare Recess (Robertson)
Recommended Bit#2 Square
FinishCadmium Plated
Head ColorWhite
Quantity50 screws per pack

Application Information

Primary UseRV exterior trim, panels, skirting, and molding
Compatible SubstratesAluminum extrusion, thin-gauge steel, vinyl trim, fiberglass panels
Color MatchWhite -- suitable for standard white RV exterior surfaces
EnvironmentExterior use

What Is Included

Contents50 x #8 x 1-1/4 in. white pan head square recess screws
Drive Bit IncludedNo -- #2 square bit required, sold separately
Important Information
  • Drive bit NOT included. A #2 square (Robertson) bit is required -- Phillips bits will not properly engage the square recess and may damage the drive.
  • Cadmium plating provides corrosion resistance but is not stainless steel. For marine or prolonged submersion environments, a stainless fastener may be more appropriate.
  • Always pre-drill pilot holes in hard aluminum extrusions to prevent cracking and ensure straight drive alignment.
  • Do not overtorque -- stripping threads or cracking surrounding trim will compromise the seal and the hold.
  • White head color is designed to match standard white RV exterior surfaces. Color match may vary on aged, yellowed, or non-standard exterior finishes.
  • For any application near roof seams or penetrations, apply an appropriate RV sealant around the screw head after installation to prevent moisture intrusion.


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