SPECIALTY FASTENERS
UNIQUE SPECIAL PURPOSE FASTENERS FOR THE CONSTRUCTION INDUSTRY
SCRUBOLT TYPE FASTENERS
- Scrubolts are used in metal buildings and for purlin struts
- Assembled with 3/4” O.D. Galvanized Master Seal Bonded Washers
- Hex Washer Head 3/8” Across Flats
- Available in 11/32” (23/64”) 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
- 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
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”
- 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
MASTER CULVERT & GUARD RAIL FASTENERS
STANDARD MACHINE SCREWS IN DIAMETERS FROM #8 TO 3/8”
- FLAT HEAD SOLID STEEL RIVETS
1/4 X 1/2” – 3/8 X 3/4”, 7/8”, 1” & 1-1/4” – 1/2 X 13/16” - PAN COUNTERSUNK SOLID STEEL RIVETS
5/16 X 5/8” & 3/4” – 3/8 X 3/4”, 7/8” & 1” - FLAT HEAD SHOULDER RIVETS
1/4 X 17/32” – 5/16 X 3/8” & 7/16” - GUARD RAIL SPLICE BOLTS
Available 5/8 x 1-1/4 - All product manufactured in North America
MASTER SURFACE DRIVE BITS
MAGNETIC SURFACE DRIVE BITS WITH LOBULAR SOCKET
- New lobular socket design provides superior strength
- Lobular design prevents rounding of nylon fasteners and helps protect finishes
- Magnet depth can be pre-set to accommodate head height
- Powerful earth magnet holds fastener for wobble-free drilling or tapping
MASTER SURFACE DRIVE INSERT BITS
SQUARE DRIVE INSERT BITS - NON MAGNETIC
MASTER PHILLIPS INSERT BITS
PHILLIPS DRIVE INSERT BITS - NON MAGNETIC
MASTER QUADREX DRIVE INSERT BITS
QUADREX DRIVE INSERT BITS - NON MAGNETIC
MASTER BUTYL CAULKING TAPE
PREFORMED SOLID POLYISOBUTYLENE CROSS LINKED BUTYL CAULKING TAPE
Butyl caulking tape is used for side and end lap sealing between panels such as steel, aluminum and porcelain where joints are subject to shear between similar and dissimilar materials. Butyl tape is 100% solid polyisobutylene cross linked butyl, non-skinning and non-drying preformed sealant.
MASTER TUBE CAULKING
BUTYL SEALANT
General purpose sealant; ideal for liner panel and other interior / exterior gaps and openings. Remains flexible, resists hardening and cracking. Resilient and paintable.
THERMOPLASTIC, ELASTOMERIC SEALANT
Our best sealant, can be used for face bedding and cap bead in glazing applications. Seals joints in window miter profiles. For siding, it is used in metal and PVC applications, j-trim and perimeter sealing of windows and doors.
BUTYL SEALANT AND THERMOPLASTIC, ELASTOMERIC SEALANT
- STANDARD COLORS – White, Black, Dark Brown, Stone Grey and Slate Blue. Other colors available – contact Leland
- Proven adhesion to the finishes on aluminum and vinyl
- Can be painted with latex paint
- Fast skinning
