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GENERAL CONSTRUCTION Fasteners
Master Grippers®
Master Drillers®
Master Grippers MDP®
Master Drillers® Plymetal
Master One Steppers®
Master Nylon Headed Fasteners®
Master Deckers®
Capscrews
Tapping/Wood Screws®
Machine Screws
Master Tappers®
Nuts & Washers
Master Flash®
A-325 Heavy Hex Structural Bolts
A-325 Bolt Accessories
Stainless Steel Guidelines (PDF)
How to Specify Fasteners (PDF)
Fastener Selection Guide (PDF)
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TAPPING/WOODSCREWS

STANDARD TAPPING & WOOD SCREWS IN DIAMETERS FROM #6 TO #24 (3/8)

  • Leland Wood Screws are produced from high quality, carbon steel, case hardened.
  • Thread length is 2/3 overall length for screws 1” and longer
  • Screws under 1” in length are fully threaded
  • Screws over 1” in length have twin lead thread, under 1” single lead
  • Wood screws are available in 300 series and 410 stainless, JS600 coated
  • Leland Tapping Screws are produced from high quality, carbon steel, case hardened
  • Type “A”, “AB”, “B”, “BP”, “C”, “CA”, “F”, Type 1, Type 23, 25 tapping screws are available
  • Tapping screws are also available in 300 series and 410 stainless, JS600 coated
  • Longer lengths available on special order
Image of Tapping Wood Screws Chart A
Image of Tapping Wood Screws Chart B

Flat head screws

are measured

overall

All other

head styles

are measured

under head

Illustration of Tapping Wood Screws Slot Phillips Quadrex
Image of Tapping Wood Screws Overall Measurement Diagram
Illustration of Tapping Wood Screws Slot Socket Round
illustration of 6 Lobe Tapping Wood Screws
Illustration of Tapping Wood Screws Indented Hex
Illustration of Tapping Wood Screws Hex Washer
Image of Tapping Wood Screws Under Head Measurement Diagram
Illustration of Tapping Wood Screws Slot Socket Phillips Quadrex
Illustration of Tapping Wood Screws Group
All content © Leland Industries Inc. All rights reserved.
Image of Leland Industries Logo Image of Pinty's Series Nascar Logo
Master Grippers®
Master Drillers®
Master Grippers MDP®
Master Drillers® Plymetal
Master One Steppers®
Master Nylon Headed Fasteners®
Master Deckers®
Capscrews
Tapping/Wood Screws®
Machine Screws
Master Tappers®
Nuts & Washers
Master Flash®
A-325 Heavy Hex Structural Bolts
A-325 Bolt Accessories
Stainless Steel Guidelines (PDF)
How to Specify Fasteners (PDF)
Fastener Selection Guide (PDF)
Image of Metal Building Title Graphic
Image of Tapping Wood Screws Chart A
Image of Tapping Wood Screws Chart B
Illustration of Tapping Wood Screws Slot Phillips Quadrex
Image of Tapping Wood Screws Overall Measurement Diagram
Illustration of Tapping Wood Screws Slot Socket Round
illustration of 6 Lobe Tapping Wood Screws
Illustration of Tapping Wood Screws Indented Hex
Illustration of Tapping Wood Screws Hex Washer
Image of Tapping Wood Screws Under Head Measurement Diagram
Illustration of Tapping Wood Screws Slot Socket Phillips Quadrex
Illustration of Tapping Wood Screws Group
All content © Leland Industries Inc. All rights reserved.
Image of Leland Industries Logo Image of Pinty's Series Nascar Logo
GENERAL CONSTRUCTION Fasteners
Master Grippers®
Master Drillers®
Master Grippers MDP®
Master Drillers® Plymetal
Master One Steppers®
Master Nylon Headed Fasteners®
Master Deckers®
Capscrews
Tapping/Wood Screws®
Machine Screws
Master Tappers®
Nuts & Washers
Master Flash®
A-325 Heavy Hex Structural Bolts
A-325 Bolt Accessories
Stainless Steel Guidelines (PDF)
How to Specify Fasteners (PDF)
Fastener Selection Guide (PDF)
Image of Metal Building Title Graphic
Image of Tapping Wood Screws Chart A
Image of Tapping Wood Screws Chart B
Illustration of Tapping Wood Screws Slot Phillips Quadrex
Image of Tapping Wood Screws Overall Measurement Diagram
Illustration of Tapping Wood Screws Slot Socket Round
illustration of 6 Lobe Tapping Wood Screws
Illustration of Tapping Wood Screws Indented Hex
Illustration of Tapping Wood Screws Hex Washer
Image of Tapping Wood Screws Under Head Measurement Diagram
Illustration of Tapping Wood Screws Slot Socket Phillips Quadrex
Illustration of Tapping Wood Screws Group
All content © Leland Industries Inc. All rights reserved.
Image of Leland Industries Logo Image of Pinty's Series Nascar Logo
GENERAL CONSTRUCTION Fasteners
Image of Metal Building Title Graphic
Master Grippers®
Capscrews
Master Grippers MDP®
Machine Screws
Master One Steppers®
Nuts & Washers
Master Deckers®
Master Flash®
Tapping/Wood Screws®
A-325 Heavy Hex Structural Bolts
Master Tappers®
A-325 Bolt Accessories
Master Drillers®
Stainless Steel Guidelines (PDF)
Master Drillers® Plymetal
How to Specify Fasteners (PDF)
Master Nylon Headed Fasteners®
Fastener Selection Guide (PDF)
Illustration of Tapping Wood Screws Slot Phillips Quadrex
Illustration of Tapping Wood Screws Slot Socket Round
illustration of 6 Lobe Tapping Wood Screws
Illustration of Tapping Wood Screws Indented Hex
Illustration of Tapping Wood Screws Hex Washer
Illustration of Tapping Wood Screws Slot Socket Phillips Quadrex
Image of Tapping Wood Screws Chart A
Image of Tapping Wood Screws Chart B
Illustration of Tapping Wood Screws Group
All content © Leland Industries Inc. All rights reserved.
Image of Leland Industries Logo Image of Pinty's Series Nascar Logo
GENERAL CONSTRUCTION Fasteners
Image of Metal Building Title Graphic
Master Grippers®
Capscrews
Master Grippers MDP®
Machine Screws
Master One Steppers®
Nuts & Washers
Master Deckers®
Master Flash®
Tapping/Wood Screws®
A-325 Heavy Hex Structural Bolts
Master Tappers®
A-325 Bolt Accessories
Master Drillers®
Stainless Steel Guidelines (PDF)
Master Drillers® Plymetal
How to Specify Fasteners (PDF)
Master Nylon Headed Fasteners®
Fastener Selection Guide (PDF)
Illustration of Tapping Wood Screws Slot Phillips Quadrex
Illustration of Tapping Wood Screws Indented Hex
Illustration of Tapping Wood Screws Hex Washer
Illustration of Tapping Wood Screws Slot Socket Round
illustration of 6 Lobe Tapping Wood Screws
Illustration of Tapping Wood Screws Slot Socket Phillips Quadrex
Image of Tapping Wood Screws Overall Measurement Diagram
Image of Tapping Wood Screws Under Head Measurement Diagram
Image of Tapping Wood Screws Chart A
Image of Tapping Wood Screws Chart B
Illustration of Tapping Wood Screws Group
All content © Leland Industries Inc. All rights reserved.