WeatherBond Insulation Fasteners with #3 Philips Bit 3″ #12 1000/Box

The WeatherBond Insulation Fasteners with #3 Philips Bit 3″ #12 1000/Box is a insulation fasteners from WeatherBond for exact-match material ordering. Match manufacturer model/MPN 321533. This variant is sold as BX with SKU WEA321533. WeatherBonds Insulation Fastener is used in conjunction with WeatherBonds 3″ (76 mm) Insulation Plate for insulation attachment in WeatherBond EPDM, PVC, and TPO mechanically attached and fully adhered roofing systems.

Key Specs

• Brand: WeatherBond
• Model / MPN: 321533
• SKU: WEA321533
• Sell unit: BX
• Product type: Insulation Fasteners
• Size: 3″ #12 1000/Box
• Color / finish: 3″ #12 1000/Box
• Category: Commercial Roofing | Commercial Roofing/Standard Fasteners | Commercial Roofing/Standard Fasteners/Insulation Fasteners

Key Features

• Increased pull-out and back-out resistance provided by buttress thread design
• Drill-point designed for maximum installation efficiency
• Black epoxy electro-deposition coating provides excellent corrosion resistance, surpassing the FM 4470 corrosion test

Coverage & How Much You Need

Confirm coverage/yield from the manufacturer instructions and job takeoff before ordering.

Compatibility / Fitment

Use only with compatible systems and installation conditions specified by the manufacturer.

FAQs

What exactly am I ordering?

WeatherBond Insulation Fasteners with #3 Philips Bit 3″ #12 1000/Box, sold as BX, SKU WEA321533, manufacturer model/MPN 321533.

What unit is the price based on?

The price is for the BX sell unit.

What should I match before ordering?

Match brand, model/MPN where available, size/color, sell unit, and the project specification.

Can this be substituted?

Treat this as an exact-match building material selection; hold for review before substituting a different model, color, size, or system family.

How do I estimate quantity?

Use the project takeoff plus manufacturer installation instructions, including waste, overlap, and accessory requirements.

Follow manufacturer instructions, OSHA-safe work practices, local code, and project specifications.

Product Expert Notes

Choose this variant when WeatherBond, SKU WEA321533, BX sell unit, and MPN 321533 match the job requirement.