Best Double Flange Concentric Taper

Steel Thread Cutting Screw, Zinc Plated Finish, Serrated Hex Washer Head, Type F, 1/4\-20 Thread Size, 1/2\ Length (Pack of 50)

  • Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic.
  • Steel is often used in applications where strength is the primary consideration.
  • Zinc plating resists corrosion and has a reflective appearance.
  • Hex washer head has a serrated flange for additional grip on the mating surface that resists loosening and has six flat sides that a wrench can grip to turn from the side.
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Steel Thread Cutting Screw, Zinc Plated Finish, Serrated Hex Washer Head, Type F, 5/16\-18 Thread Size, 1-1/4\ Length (Pack of 10)

  • Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic.
  • Steel is often used in applications where strength is the primary consideration.
  • Zinc plating resists corrosion and has a reflective appearance.
  • Hex washer head has a serrated flange for additional grip on the mating surface that resists loosening and has six flat sides that a wrench can grip to turn from the side.
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TB Woods Type QT QT22MM Sure-Grip Bushing, 22 mm Bore, 1.625\ OD, 1.25\ Length, 1750 lbs/in Torque, Standard Design, Standard Keyway

  • Quick disconnect bushing with a torque capacity of 1,750 in-lbs for mounting a pulley, sheave, or sprocket on a drive shaft.
  • Split through flange and taper to provide strong clamping on the shaft.
  • Steel for greater strength and shock resistance than cast iron.
  • Keyed to the shaft to prevent the shaft from rotating in the bushing.
  • Interchangeable with quick disconnect bushings from various manufacturers.
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TB Woods Type QT QT14MM Sure-Grip Bushing, 14 mm Bore, 1.625\ OD, 1.25\ Length, 1750 lbs/in Torque, Standard Design, Standard Keyway

  • Quick disconnect bushing with a torque capacity of 1,750 in-lbs for mounting a pulley, sheave, or sprocket on a drive shaft.
  • Split through flange and taper to provide strong clamping on the shaft.
  • Steel for greater strength and shock resistance than cast iron.
  • Keyed to the shaft to prevent the shaft from rotating in the bushing.
  • Interchangeable with quick disconnect bushings from various manufacturers.
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TB Woods Type QT QT15/16 Sure-Grip Bushing, Inch, 0.9375\ Bore, 1.625\ OD, 1.25\ Length, 1750 lbs/in Torque, Standard Design, Standard Keyway

  • Quick disconnect bushing with a torque capacity of 1,750 in-lbs for mounting a pulley, sheave, or sprocket on a drive shaft.
  • Split through flange and taper to provide strong clamping on the shaft.
  • Steel for greater strength and shock resistance than cast iron.
  • Keyed to the shaft to prevent the shaft from rotating in the bushing.
  • Interchangeable with quick disconnect bushings from various manufacturers.
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Taper Candle Holder Colonial in Black Wrought Iron (1)

  • Double taper candle holder sold separately.
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Onlyfire 18 Inches Black Steel Round Fire Pit Burner Ring, Double Ring

  • 18'' double fire pit burner ring, with 1/2'' inlet in the middle.
  • 3-cross bar design for better gas distribution, Concentric rings increase in diameter for better flame height.
  • Heavy duty warp-resistant steel with high temperature black paint.
  • Fuel distribution ports are precision drilled for quality, noise reduction.
  • Outfitted for natural gas and propane (Propane: an air mixer valve must be installed).
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Pure Copper Speaker Wire with Gold Plated Banana Plugs, 14AWG, 6.6 Feet (2 Meter), Pair

  • ✅ Premium pure copper speaker wire with 245 fine strands for excellent conductivity..
  • ✅ Gold plated banana plug with soldered assembly ensures a secure connection that won't come loose..
  • ✅ Slim connector profile and construction allows easy application in tight spaces..
  • ✅ Double concentric wire jacket design provides ample protection while maintaining excellent flexiblity..
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Small Parts 1408FWB Steel Thread Cutting Screw Black Oxide Finish Hex Washer Head Type F 1/4 -20 Thread Size 1/2 Length Pack of 50

  • Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic.
  • Steel is often used in applications where strength is the primary consideration.
  • Black oxide finish offers mild corrosion resistance and lubricity.
  • Hex washer head has a nonserrated flange for additional grip with the mating surface and has six flat sides that a wrench can grip to turn from the side.
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Q Acoustics 3020 Bookshelf Speaker Pair (Graphite)

  • The medium sized 3020 bookshelf speakers benefit from the advanced, low distortion, wide dispersion Concentric Ring Dome tweeter.
  • uprated crossover and improved low resonance cabinet.
  • A large 5 inch drive unit with Aramid fiber/paper cone material, more commonly known as Kevlar, delivers an extended big bass response with fast dynamics a wonderfully open and realistic mid-range sound.
  • The cabinet is made of 15mm MDF panels but with a double-layer 30mm top plate and similarly layered 24mm front baffle. This structure is then braced in specific places to control resonances.
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