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#12 Standard RoofGrip Drill Point Fastener

Designed to secure insulation to standard steel (18 to 24 Ga.) and wood roof decks.

The OMG Standard Roofing Fastener (#12), with deep buttress thread for high pullout resistance, is available in lengths from 1 5/8-in. to 8-in.

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Features & Benefits

  • Heavier shank & thread diameters than most "standard" roofing fasteners.
  • Extra sharp drill point for quick installation in new or reroof applications.
  • Available with #3 phillips truss head.

Product Use

Prior to job start, always contact OMG to perform a pull out test to determine deck suitability and pullout values.

The OMG Standard Fasteners must penetrate steel decks a minimum of 3/4-in. (20mm), wood plank decks a minimum of 1-in. (25mm) and plywood a minimum of 1/2-in. (13mm).

Factory Mutual requires that fasteners penetrate steel decks at the top flute.

Avoid overdriving the fastener or fracturing the skin of the insulation. Fastener must be tight enough so that the plate doesn’t turn.

Technical Data

Thread Diameter:.220-in. (5.6 mm)
Shank Diameter:.160-in. (4.1 mm)
Head Diameter:.435-in. (11 mm)
Head Style:#3 Phillips Truss Head
Coating:OMG CR-10 corrosion resistant coating passes the corrosion requirements of FM Approval Standard 4470 and EAD 030351-00-0402.
Plate Material (OMG ASAP):Galvalume coated steel or polypropylene


Packaging Info


Cat. No.Length (in)Packaging QtyThread Length (in)Weight (lbs)
RGDP158B1 5/81000FULL12
RGDP214B2 1/41000FULL16


Cat. No.Length (in)Packaging QtyThread Length (in)Weight (lbs)
RGDP158SPGA3AS (Steel Plate)1250FULL15
RGDP214SPGA3AS (Steel Plate)2 1/4250FULL15
RGDP003SPGA3AS (Steel Plate)3250FULL16
RGDP004SPGA3AS (Steel Plate)4250318
RGDP005SPGA3AS (Steel Plate)5250320
RGDP006SPGA3AS (Steel Plate)6250421
RGDP007SPGA3AS (Steel Plate)7250423
RGDP008SPGA3AS (Steel Plate)8250424
RGDP214PLL3S (Plastic Plate)2 1/4250FULL11
RGDP003PLL3S (Plastic Plate)3250FULL12
RGDP004PLL3S (Plastic Plate)4250313
RGDP005PLL3S (Plastic Plate)5250318
RGDP006PLL3S (Plastic Plate)6250419
RGDP007PLL3S (Plastic Plate)7250420
RGDP008PLL3S (Plastic Plate)8250422