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HeadLok

OMG HeadLok Fasteners are a specialized, flat head fastener engineered for a wide range of panel applications including Structural Insulated Panels, Pre-fabricated Wall Panels, and Nailboard, and can be used in wood, structural concrete,* corrugated and structural steel substrates.

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MDC Approved
FM Approved
Features & Benefits

Features & Benefits

  • Three point styles available for fast installation into wood, corrugated steel, and structural steel substrates.
     
  • Aggressive thread for maximum holding power and withdrawal strength.
     
  • ACQ Tested and Approved.
Product Use

Product Use

Install HeadLok using a high torque, low RPM, screw gun or 18-volt cordless drill. Bring underside of the washer head flat to the surface. Do not overdrive; no pre-drilling required. For steel substrates, proper point style must be determined depending on the steel gauge thickness.

*For structural concrete, use HeadLok with spade points only. Pre-drilling is required. Pull tests should always be performed to determine proper hole/drill size. Pilot holes should be at least a 1/2-in. deeper than fastener embedment.

Technical Data

Technical Data

Shank Diameter:   .190-in. (4.8mm)
Head Diameter:   5/8-in. (15.9mm)
Coating:   OMG CR-10 corrosion resistant coating passes the corrosion requirements of FM Approval Standard 4470 and ETAG 006.

Packaging Info

Packaging Info

Gimlet Point

Cat. No. Length (in) Packaging Quantity
FMHLGM278-500 2 7/8 250
FMHLGM334-250 3 3/4 250
FMHLGM412-250 4 1/2 250
FMHLGM005-250 5 250
FMHLGM512-250 5 1/2 250
FMHLGM006-250 6 250
FMHLGM512-250 6 1/2 250
FMHLGM007-250 7 250
FMHLGM712-250 7 1/2 250
FMHLGM008-250 8 250
FMHLGM812-250 8 1/2 250
FMHLGM009-250 9 250
FMHLGM912-250 9 1/2 250
FMHLGM010-250 10 250
FMHLGM011-250 11 250
FMHLGM012-250 12 250
FMHLGM013-250 13 250
FMHLGM014-250 14 250
FMHLGM015-250 15 250
FMHLGM016-250 16 250
FMHLGM018-250 18 250

Spade Point

SKU Length (in) Packaging
FMHLSP158-500 1 5/8 500
FMHLSP278-500 2 7/8 500
FMHLSP312-250 3 1/2 250
FMHLSP004-250 4 250
FMHLSP412-250 4 1/2 250
FMHLSP005-250 5 250
FMHLSP512-250 5 1/2 250
FMHLSP006-250 6 250
FMHLSP612-250 6 1/2 250
FMHLSP007-250 7 250
FMHLSP712-250 7 1/2 250
FMHLSP008-250 8 250
FMHLSP009-250 9 250
FMHLSP010-250 10 250
FMHLSP012-250 12 250

Drill Point

SKU Length (in) Packaging
FMHLDP006-250 6 250
FMHLDP008-250 8 250
FMHLDP010-250 10 250
FMHLDP012-250 12 250
FMHLDP014-250 14 250