Self-Tapping Screws
Also known as sheet metal screws, self-tapping screws create their own threads as they are fastened into the material but typically requires a pre-drilled hole. Self-tapping screws have various thread types which are designed for different applications. Type A screws features a coarse thread with a pointed tip and is recommended to be used with resin-filled plywoods and thin sheet metals. Type B screws feature a fine thread with a blunt tip and is recommended to be used with plastics, thin sheet metals, and resin-filled plywoods. Type AB screws features the fine threading from the Type B and the pointed tip from the Type A and is generally recommended over Type A screws, particularly when used with brittle materials. High-Low screws, also known as HI-LO, features a double-lead thread and is recommended to be used with low density materials such as plastic and wood. The high-low threading reduces the driving torque, risk of thread stripping, and risk of cracking the mating material.
Product name | Thread Size | Length | Head Type | Drive Style | Tapping/Drilling Screw Type | Material | Finish | Price | |||
---|---|---|---|---|---|---|---|---|---|---|---|
Self-Tapping Screw - Type A - Square Drive Truss Head - Zinc Plated Steel - 8-15 Thread - 3/4" Long | 8-15 | 3/4" | Truss | Square | A | Steel | Zinc Plated |
$0.05
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Truss Head - Zinc Plated Steel - 8-15 Thread - 1/2" Long | 8-15 | 1/2" | Truss | Square | A | Steel | Zinc Plated |
$0.07
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Zinc Plated Steel - 8-15 Thread - 7/8" Long | 8-15 | 7/8" | Pan | Square | A | Steel | Zinc Plated |
$0.09
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Zinc Plated Steel - 8-15 Thread - 5/8" Long | 8-15 | 5/8" | Pan | Square | A | Steel | Zinc Plated |
$0.08
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Zinc Plated Steel - 8-15 Thread - 4" Long | 8-15 | 4" | Pan | Square | A | Steel | Zinc Plated |
$0.30
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Zinc Plated Steel - 8-15 Thread - 3-1/2" Long | 8-15 | 3-1/2" | Pan | Square | A | Steel | Zinc Plated |
$0.33
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Zinc Plated Steel - 8-15 Thread - 3/8" Long | 8-15 | 3/8" | Pan | Square | A | Steel | Zinc Plated |
$0.06
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Zinc Plated Steel - 8-15 Thread - 3/4" Long | 8-15 | 3/4" | Pan | Square | A | Steel | Zinc Plated |
$0.06
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Zinc Plated Steel - 8-15 Thread - 3" Long | 8-15 | 3" | Pan | Square | A | Steel | Zinc Plated |
$0.15
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Zinc Plated Steel - 8-15 Thread - 2-1/2" Long | 8-15 | 2-1/2" | Pan | Square | A | Steel | Zinc Plated |
$0.12
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Zinc Plated Steel - 8-15 Thread - 2" Long | 8-15 | 2" | Pan | Square | A | Steel | Zinc Plated |
$0.07
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Zinc Plated Steel - 8-15 Thread - 1-3/4" Long | 8-15 | 1-3/4" | Pan | Square | A | Steel | Zinc Plated |
$0.08
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Zinc Plated Steel - 8-15 Thread - 1-1/4" Long | 8-15 | 1-1/4" | Pan | Square | A | Steel | Zinc Plated |
$0.07
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Zinc Plated Steel - 8-15 Thread - 1-1/2" Long | 8-15 | 1-1/2" | Pan | Square | A | Steel | Zinc Plated |
$0.08
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Zinc Plated Steel - 8-15 Thread - 1/2" Long | 8-15 | 1/2" | Pan | Square | A | Steel | Zinc Plated |
$0.05
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Zinc Plated Steel - 8-15 Thread - 1" Long | 8-15 | 1" | Pan | Square | A | Steel | Zinc Plated |
$0.05
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Black Oxide Steel - 8-15 Thread - 5/8" Long | 8-15 | 5/8" | Pan | Square | A | Steel | Black Oxide |
$0.05
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Black Oxide Steel - 8-15 Thread - 3/8" Long | 8-15 | 3/8" | Pan | Square | A | Steel | Black Oxide |
$0.07
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Black Oxide Steel - 8-15 Thread - 3/4" Long | 8-15 | 3/4" | Pan | Square | A | Steel | Black Oxide |
$0.06
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Black Oxide Steel - 8-15 Thread - 2" Long | 8-15 | 2" | Pan | Square | A | Steel | Black Oxide |
$0.14
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Black Oxide Steel - 8-15 Thread - 1-1/4" Long | 8-15 | 1-1/4" | Pan | Square | A | Steel | Black Oxide |
$0.09
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Black Oxide Steel - 8-15 Thread - 1-1/2" Long | 8-15 | 1-1/2" | Pan | Square | A | Steel | Black Oxide |
$0.10
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Black Oxide Steel - 8-15 Thread - 1/2" Long | 8-15 | 1/2" | Pan | Square | A | Steel | Black Oxide |
$0.05
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - Black Oxide Steel - 8-15 Thread - 1" Long | 8-15 | 1" | Pan | Square | A | Steel | Black Oxide |
$0.08
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - 18-8 Stainless Steel - 8-15 Thread - 5/8" Long | 8-15 | 5/8" | Pan | Square | A | 18-8 Stainless Steel | Plain |
$0.15
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - 18-8 Stainless Steel - 8-15 Thread - 3/4" Long | 8-15 | 3/4" | Pan | Square | A | 18-8 Stainless Steel | Plain |
$0.14
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - 18-8 Stainless Steel - 8-15 Thread - 2" Long | 8-15 | 2" | Pan | Square | A | 18-8 Stainless Steel | Plain |
$0.25
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - 18-8 Stainless Steel - 8-15 Thread - 1-1/4" Long | 8-15 | 1-1/4" | Pan | Square | A | 18-8 Stainless Steel | Plain |
$0.17
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - 18-8 Stainless Steel - 8-15 Thread - 1-1/2" Long | 8-15 | 1-1/2" | Pan | Square | A | 18-8 Stainless Steel | Plain |
$0.14
/
each
|
|||
|
|||||||||||
Self-Tapping Screw - Type A - Square Drive Pan Head - 18-8 Stainless Steel - 8-15 Thread - 1/2" Long | 8-15 | 1/2" | Pan | Square | A | 18-8 Stainless Steel | Plain |
$0.09
/
each
|
|||
|