Specialty Fasteners

UNIQUE SPECIAL PURPOSE FASTENERS FOR THE CONSTRUCTION INDUSTRY

BUTLER TYPE SCRUBOLT
  • Scrubolts are used in metal buildings and for purlin struts.
  • Manufactured from carbon steel.
  • Assembled with 3/4" O.D. Galvanized Master Seal Bonded Washers.
  • Hex Washer Head 3/8" Across Flats.
  • Available in 11/32" x 7/8", 1-1/4", 1-3/4", type AB.
MASTER PLUG - GROMMET SEAL FASTENER
  • Master Plug is a compression fastener used for fastening side lap & trim in fiberglass, translucent or vinyl panels.
  • Slotted Hex Head Machine Screw - assembled with Black EPDM Grommet.
  • Available 6/32 x 1" & 10/32 x 1". Other sizes available upon request.
  • Compression shaft diameter - 1/4".
FABCO EXPLOSION VENTING FASTENER
  • Pressure-relieving fasteners may be used with any metal sheet or panel, with or without insulation for explosion venting purposes.
  • Washer collapses under impact from shock wave of explosion.
  • Factory Mutual Approved (FM report 1.OPOH2 AC).
  • Available in 14-14 x 3/4", 1" & 1-1/2" AB.
Proper installation procedures must be followed to ensure correct operation of fastener.
FAB-LOK FASTENERS* combine the benefits of rivets and screws
  • Resists loosening due to severe vibration, racking, wind and expansion or contraction of dissimilar materials. Ideal for maintenance repair.
  • Aluminum Sleeve with Carbon Steel Screw
    Three Grip Ranges .062-.250, .250-.500, .500-.750.
  • Aluminum Sleeve with Stainless Steel Screw
    Three Grip Ranges .062-.250, .250-.500, .500-.750.
BLIND RIVETS
  • Used to attach trim, downspout straps to metal siding & door frame trim.
  • Steel Rivets with Steel Mandrel in diameters 1/8", 3/16" & 1/4".
    Grip Range - From 1/8"- .63-.125 or .188-.250 - 3/16"- .126-.250 or .251-.375- 1/4"- .376-.500.
  • Aluminum Rivet with Aluminum Mandrel in 1/8" diameter.
    Grip Range - 1/8"- .032-.062 - .063-.125 - .126-.187 - .188-.250.
SNAP-ON PLASTIC COLOR CAPS FOR HEX HEAD FASTENERS
  • Manufactured in polyethelene & available in most colors to match your panels.
  • Double round configuration reduces or eliminates shadow lines.
  • 5/16" inside hex fits #10 & #12 dia. screws.
  • 3/8" inside hex fits #14 & #17 dia. screws.
  • 1/2" inside hex fits 5/16 bolts & 9/16 inside hex fits 3/8" bolts.
Fab-lok & Fabco are registered trade marks of Camcar Tectron