OMG Roofing Products - #14 x 3 HD Roofing fastener SP

The OMG CRHD3B Heavy Duty Roofing Fastener is designed to attach insulation or roofing membranes securely to steel, wood, or structural concrete decks. With a length of 3 in (75 mm), full thread profile, and CR-10 corrosion-resistant finish, it provides reliable performance under demanding conditions. A #3 Phillips truss head and 30° spade point ensure consistent driveability across substrate types.

Key Features

• 3 in length for thicker roof assemblies
• Full thread design for maximum engagement
• CR-10 corrosion-resistant coating compliant with FM 4470
• #3 Phillips truss head of 0.435 in diameter

• SKU: CRHD3B
• Product name: Heavy Duty Roofing Fastener (#14, 3 in)
• Length: 3.00 in (75 mm)
• Thread diameter: 0.245 in (6.22 mm)
• Shank diameter: 0.190 in (4.82 mm)
• Head diameter: 0.435 in (11.04 mm)
• Head style: #3 Phillips truss head
• Point type: 30° spade point
• Thread length: full thread
• Coating: CR-10 corrosion-resistant
• Compatible decks: steel (18-22 ga), wood, structural concrete

• Choose a fastener length that ensures required embedment in the substrate.
• For concrete decks, pre-drill a pilot hole as required by system specs.
• Position the fastener through plate, insulation/membrane, into deck.
• Use a screw gun to drive until the plate seats with a slight depression.
• Avoid overdriving to prevent damage to the fastener or substrate.
• Perform pull tests or inspection sampling per project requirements.

Q: What is the length of the CRHD3B fastener?
A: 3.00 in (75 mm).

Q: What is the thread diameter?
A: 0.245 in (6.22 mm).

Q: What coating is used?
A: CR-10 corrosion-resistant coating.

Q: What head style is used?
A: #3 Phillips truss head, 0.435 in diameter.

Q: How many pieces are included per box?
A: 1,000 per box.