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Heavy Duty 6.3 mm Fastener

OMG Heavy Duty Roofing Fasteners (#14) are designed to secure insulation and single-ply to heavy steel (0.75 mm to 1.25 mm), wood, and structural concrete decks. Available in lengths from 30 mm to 610 mm.

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FM Approved
CE Approval
Features & Benefits

Features & Benefits

  • Heavier shank & thread diameters than most “heavy duty” roofing fasteners.
  • Deep thread for high pullout resistance.
  • Extra sharp spade point for quick installation in new or reroof applications.
Product Use

Product Use

Steel & Wood Decks - The fastener must penetrate steel and wood decks a minimum of 20 mm (3/4-in).

Structural Concrete Decks - The fastener must penetrate structural concrete decks a minimum of 25 mm (1-in.). 

Drive the fastener until a slight depression is seen around the plate, or with very rigid insulation boards, watch for the plate to dimple.

NOTE: Care must be taken not to overdrive the fastener causing subsequent damage to the insulation facer. The fastener must be tight enough so that the plate does not turn.

Technical Data

Technical Data

Thread Diameter:  6.2 mm (.245-in.)
Shank Diameter:  4.8 mm (.190-in.)
Head Diameter:  11 mm (.435-in.)
Head Style:  #3 Phillips Truss Head (#3 phillips bit included)

Coating:
OMG CR-10 corrosion resistant coating passes the corrosion requirements of FM Approval Standard 4470 and ETAG 006.

Packaging Info

Packaging Info

Cat. No. Length (mm) Packaging Quantity Weight (Kg)
HD30B 30 1000 5.45
HD45B 45 1000 7.26
HD50B 50 1000 8.18
HD55B 55 1000 8.63
HD75B 75 1000 11.8
HD83B 83 1000 12.26
HD100B 100 1000 15.89
HD115B 115 1000 17.25
HD125B 125 500 9.99
HD150B 50 500 11.8
HD175B 175 500 13.62
HD200B 200 500 15.44
HD230B 230 500 16.8
HD255B 255 500 18.61
HD280B 280 500 20.43
HD305B 305 250 11.35
HD330B 330 250 12.26
HD355B 355 250 13.17
HD405B 405 250 16.8
HD455B 455 250 18.61
HD510B 510 250 21.34