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Email: sales@ekintong.com 
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steel structures connection pairs
- Heavy Hex Structural Bolts
- Hardened Stell Circular and Circular Clipped Washer
- Hardened Beveled Washers with Slope or Taper in Thickness 1:6
- Washer-Type Direct Tension Indicators
- Heavy Hex Structral Bolts
- Heavy Hex Nuts for Use with Structural Bolts
- Washers for High Strength Structural Bolts
- Structural Bolts,Steel.Heat Treated,120/105 KSI Minimum Tensile Strength
- Compressible Washer-Type Direct Tension Indicators
- Twist Off Type Tension Control Structural Bolts Heavy Hex Head and Round Head Configurations
Countersunk (head) screw
- No.3 Head Plow Bolts(Round,Countersunk,Square Neck)
- No.7 Head Plow Bolts(Round,Countersunk,Reverse Key)
- No.4 Repair Head Plow Blots(Square Head,Countersunk)
- No.6 Repair Head Plow Bolts(Square Head,Heavy Key)
- No.4 Regular Head Plow Blots(Square Head,Countersunk)
- No.6 Regular Head Plow Blots(Square Head,Heavy Key)
hexagon and spline socket screw
- Hexagon and Spline Socket Head Cap Screws
- Underhead Fillets for Socket Head Cap Screws
- Drilled Hexagon Socket Head Cap Screws
- Low Head Hexagon Socket Cap Screws
- Hexagon and Spline Socket Flat Countersunk Head Cap Screws
- Hexagon and Spline Socket Button Head Cap Screws
- Hexagon Socket Head Shoulder Screws
- Hexagon and Spline Socket Set Screws
- Hexagon Socket
- Spline Sockets
- Hexagon Keys and Bits
- Spline Keys and Bits
- Gages for Hexagon Sockets
- Gages for Spline Sockets
- Drill and Counterbore Size for Socket Head Cap Screws
tapping screws
- Tapping Screws and Metallic Drive Screws
- Threads and Points for Type AB Thread Forming Tapping Screws
- Threads and Points for Types B and BP Thread Forming Tapping Screws
- Threads and Points for Types BF and BT Thread Cutting Tapping Screws
- Threads and Points for Types D,F,G, and T Thread Cutting Tapping Screws
- Slotted Flat Countersunk Head Tapping Screws
- Cross Recessed Flat Countersunk Head Tapping Screws
- Slotted Undercut Flat Countersunk Head Tapping Screws
- Cross Recessed Undercut Flat Countersunk Head Tapping Screws
- Cross Recessed Flat Countersunk Rtim Head Tapping Screws
- Slotted Oval Countersunk Head Tapping Screws
- Cross Recessed Oval Countersunk Head Tapping Screws
- Slotted Undercut Oval Countersunk Head Tapping Screws
- Cross Recessed Undercut Oval Countersunk Head Tapping Screws
- Heads of Oval Countersunk Trim Head Tapping Screws
- Type I Cross Recessed Oval Countersunk Trim Head Tapping Screws:Long Screw with Shoulder and Short Screws
- Type IA Cross Recessed Oval Countersunk Trim Head Tapping Screws:Long Screws with Shoulder and Short Screws
- Type II Cross Recessed Oval Countersunk Trim Head Tapping Screws
- Slotted Pan Head Tapping Screws
- Cross Recessed Pan Head Tapping Screws
- Slotted Fillister Head Tapping Screws
- Cross Recessed Fillister Head Tapping Screws
- Regular and Large Hex Head Tapping Screws
- Hex Washer Head Tapping Screws
- Type I Gage Points
- Type IA Gage Points
- Type II Gage Points
- Type C Thread Forming Tapping Screws
- Flat and Oval Countersunk Trim Head Screws
- Types A,AB and BP Tapping Screws
- Round Head Type U Metallic Drive Screws
- Self-Drilling Tapping Screws
Machine screw
- Slotted Flat Countersunk Head Nachine Screws
- Cross Recessed Flat Countersunk Head Machine Screws
- Square Recessed Type III Flat Countersunk Head Machine Screws
- Slotted 100 Degree Flat Countersunk Head Machine Screws
- Cross Recessed 100 Degree Flat Countersunk Head Machine Screws
- Slotted Close Tolerance 100 Degree Flat Countersunk Head Machine Screws
- Cross Recessed Close Tolerance 100 Degree Flat Countersunk Head Machine Screws
- Slotted Oval Countersunk Head Machine Screws
- Cross Reccessed Oval Countersunk Head Machine Screws
- Square Recessed Type III Oval Countersunk Head Machine Screws
- Slotted Undercut Flat Countersunk Head Machine Screws
- Cross Recessed Undercut Flat Countersunk Head Machine Screws
- Squeare Recessed Type III Undercut Flat Countersunk Head Machine Screws
- Slotted Undercut Oval Countersunk Head Machine Screws
- Cross Recessed Undercut Oval Cpuntersunk Head Machine Screws
- Flat Countersunk Trim Head Machine Screws
- Cross Recessed Flat Countersunk Trim Head Machine Screws
- Cross Recessed Oval Countersunk Trim Head Machine Screws
- Slotted Pan Head Machine Screws
- Cross Recessed Pan Head Machine Screws
- Square Recessed Type III Pan Head Machine Screws(Optionally Slotted)
- Slotted-Type I and Type IA Cross Recessed Pan Head Machine Screws
- Slotted Fillister Head Machine Screws
- Cross Recessed Fillister Head Machine Screws
- Square Recessed Type III Fillister Head Machine Screws
- Slotted Drilled Fillister Head Machine Screws
- Slotted Truss Head Machine Screws
- Cross Recessed Truss Head Machine Screws
- Square and Square Slotted Type III Recessed Truss Head Machine Screws
- Combination Slotted and Cross Recessed Type I Truss Head Machine Screws
- Slotted Binding Head Machine Screws
- Cross Recessed Binding Head Machine Screws
- Square Recessed Type III Binding Head Machine Screws
- Plain(Unslotted) and Slotted Regular and Large Hex Head Machine Screws
- Type I Cross Recessed Indented and Nonindented Regular and Large Hex Head Machine Screws
- Plain(Unslotted) and Slotted Hex Washer Head Macxhine Screws
- Cross Recessed Type I Indented Hex Washer Head Machine Screws(Slot Optional)
- Cross Recessed Type I Round Washer Head Machine Screws
- Slotted Round Head Machine Screws
- Cross Recessed Round Head Machine Screws
- Cross Recessed With Slot for Types I and IA and Type III Round Head Machine Screws
thumbscrew
- Type A,Regular Thumb Screws
- Type A,Heavy Thumb Screws
- Type B,Regular Thumb Screws
- Type B,Heavy Thumb Screws
- Type A,Wing Screws
- Type B,Style 1 Wing Screws
- Type B,Style 2 Wing Screws
- Type C,Style 1 Wing Screws
- Type C,Style 2 Wing Screws
- Type D,Wing Screws
- Alternate Styles of Points for Thumb and Wing Screws
