Steel Thread Cutting Screw, Zinc Plated Finish, Serrated Hex Washer Head, Slotted Drive, Type F, 3/8"-16 Thread Size, 1" Length (Pack of 10)

Steel Thread Cutting Screw, Zinc Plated Finish, Serrated Hex Washer Head, Slotted Drive, Type F, 3/8"-16 Thread Size, 1" Length (Pack of 10)

List Price: $15.51
Price: $15.51
The steel thread cutting screw has a zinc plating, a Type F point style, and a serrated hex washer head with a slotted drive. The type F point is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic. The screw has machine screw threads that taper down to a blunt point with multiple cutting edges and chip cavities. Steel is often used in applications where strength is the primary consideration. The zinc plating offers corrosion resistance and has a reflective appearance. The hex washer head has six flat sides that a wrench can grip to turn from the side, enabling use when there is no space above the head for a screwdriver. The serrated flange acts like a washer to increase the fastener's bearing surface and distribute the clamping force over a larger area, providing a grip that resists loosening. The slotted drive has a linear slot for use with a flat-blade driver.Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.
Steel Thread Rolling Screw for Plastic, Black Oxide Finish, Pan Head, Phillips Drive, #3-24 Thread Size, 1/2" Length (Pack of 50)

Steel Thread Rolling Screw for Plastic, Black Oxide Finish, Pan Head, Phillips Drive, #3-24 Thread Size, 1/2" Length (Pack of 50)

List Price: $6.47
Price: $6.22
The steel thread rolling screw for use in plastic has a black oxide finish and a pan head with a Phillips drive. Steel is often used in applications where strength is the primary consideration. The black oxide finish offers mild corrosion resistance and lubricity. The pan head has a flat top and short vertical sides with a rounded top edge. The Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to allow the driver to slip out of the head to help prevent over-tightening and damage to the thread or fastener.Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.
18-8 Stainless Steel Thread Rolling Screw for Plastic, Passivated Finish, Pan Head, Phillips Drive, 8-16 Thread Size, 1" Length (Pack of 25)

18-8 Stainless Steel Thread Rolling Screw for Plastic, Passivated Finish, Pan Head, Phillips Drive, 8-16 Thread Size, 1" Length (Pack of 25)

List Price: $4.87
Price: $4.86
The 18-8 stainless steel thread rolling screw for use in plastic has a passivated finish and a pan head with a Phillips drive. The 18-8 stainless steel material provides strength and offers good corrosion resistance in many environments. The material may be slightly magnetic. The passivated finish enhances the natural corrosion resistance of stainless steel. The pan head has a flat top and short vertical sides with a rounded top edge. The Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to allow the driver to slip out of the head to help prevent over-tightening and damage to the thread or fastener.Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.
Steel Thread Rolling Screw for Plastic, Zinc Plated, 82 Degree Flat Head, Star Drive, #8-16 Thread Size, 3/8" Length (Pack of 100)

Steel Thread Rolling Screw for Plastic, Zinc Plated, 82 Degree Flat Head, Star Drive, #8-16 Thread Size, 3/8" Length (Pack of 100)

List Price: $8.18
Price: $8.18
The steel thread rolling screw for use in plastic has a zinc plating and an 82-degree flat head with a star drive. Steel is often used in applications where strength is the primary consideration. The zinc plating offers corrosion resistance and has a reflective appearance. The flat head has an 82-degree cone-shaped bearing surface for use in countersunk holes and a flat top that fits flush with the mated surface. The star drive, also called a Torx drive, has a six-pointed indentation that provides a large contact area for the driver, resisting slippage better than a Phillips or slotted drive. A star drive requires use of a Torx driver for installation and removal.Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.
18-8 Stainless Steel Thread Cutting Screw, Plain Finish, 82 Degree Flat Head, Phillips Drive, Type F, 1/4"-20 Thread Size, 1-1/4" Length (Pack of 10)

18-8 Stainless Steel Thread Cutting Screw, Plain Finish, 82 Degree Flat Head, Phillips Drive, Type F, 1/4"-20 Thread Size, 1-1/4" Length (Pack of 10)

List Price: $2.80
Price: $2.80
The 18-8 stainless steel thread cutting screw has a plain finish, a Type F point style, and an 82-degree flat head with a Phillips drive. The type F point is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic. The screw has machine screw threads that taper down to a blunt point with multiple cutting edges and chip cavities. The 18-8 stainless steel material provides strength and offers good corrosion resistance in many environments. The material may be slightly magnetic. The flat head has an 82-degree cone-shaped bearing surface for use in countersunk holes and a flat top that fits flush with the mated surface. The Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to allow the driver to slip out of the head to help prevent over-tightening and damage to the thread or fastener.Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.
18-8 Stainless Steel Thread Cutting Screw, Plain Finish, 82 Degree Flat Head, Star Drive, Type F, 5/16"-18 Thread Size, 1-1/4" Length (Pack of 5)

18-8 Stainless Steel Thread Cutting Screw, Plain Finish, 82 Degree Flat Head, Star Drive, Type F, 5/16"-18 Thread Size, 1-1/4" Length (Pack of 5)

List Price: $1.84
Price: $1.84
The 18-8 stainless steel thread cutting screw has a plain finish, a Type F point style, and an 82-degree flat head with a star drive. The type F point is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic. The screw has machine screw threads that taper down to a blunt point with multiple cutting edges and chip cavities. The 18-8 stainless steel material provides strength and offers good corrosion resistance in many environments. The material may be slightly magnetic. The flat head has an 82-degree cone-shaped bearing surface for use in countersunk holes and a flat top that fits flush with the mated surface. The star drive, also called a Torx drive, has a six-pointed indentation that provides a large contact area for the driver, resisting slippage better than a Phillips or slotted drive. A star drive requires use of a Torx driver for installation and removal.Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.
Steel Thread Rolling Screw for Plastic, Black Oxide Finish, Pan Head, Phillips Drive, #8-16 Thread Size, 3/4" Length (Pack of 50)

Steel Thread Rolling Screw for Plastic, Black Oxide Finish, Pan Head, Phillips Drive, #8-16 Thread Size, 3/4" Length (Pack of 50)

List Price: $9.84
Price: $9.84
The steel thread rolling screw for use in plastic has a black oxide finish and a pan head with a Phillips drive. Steel is often used in applications where strength is the primary consideration. The black oxide finish offers mild corrosion resistance and lubricity. The pan head has a flat top and short vertical sides with a rounded top edge. The Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to allow the driver to slip out of the head to help prevent over-tightening and damage to the thread or fastener.Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.
Steel Thread Rolling Screw for Plastic, Black Oxide Finish, Pan Head, Phillips Drive, #6-19 Thread Size, 5/8" Length (Pack of 100)

Steel Thread Rolling Screw for Plastic, Black Oxide Finish, Pan Head, Phillips Drive, #6-19 Thread Size, 5/8" Length (Pack of 100)

List Price: $11.80
Price: $3.57
The steel thread rolling screw for use in plastic has a black oxide finish and a pan head with a Phillips drive. Steel is often used in applications where strength is the primary consideration. The black oxide finish offers mild corrosion resistance and lubricity. The pan head has a flat top and short vertical sides with a rounded top edge. The Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to allow the driver to slip out of the head to help prevent over-tightening and damage to the thread or fastener.Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.
5/16-18 x 2 1/2 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe - Torx Drive), Black Phosphate Finish, Countersunk, T-40 Drive (Carton: 100pcs) Alloy Steel

5/16-18 x 2 1/2 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe - Torx Drive), Black Phosphate Finish, Countersunk, T-40 Drive (Carton: 100pcs) Alloy Steel

List Price: $9.95
Price: $9.95
A countersunk, six-lobe (torx) thread cutting screw with machine screw thread pitch, blunt point, tapered entering threads, and multiple cutting edges. Floorboard screws are, by definition, available in much longer sizes than standard type-F screws. Common For Trailer Flatbed Also Called "Six Lobe" Also Called "Star Drive" Also Called "Decking Screw" Black Phosphate Will Thread Into A Pre-Drilled Hole Tapping Point = "F"
Steel Thread Rolling Screw for Plastic, Black Oxide Finish, Pan Head, Phillips Drive, #2-28 Thread Size, 3/8" Length (Pack of 50)

Steel Thread Rolling Screw for Plastic, Black Oxide Finish, Pan Head, Phillips Drive, #2-28 Thread Size, 3/8" Length (Pack of 50)

List Price: $6.57
Price: $6.50
The steel thread rolling screw for use in plastic has a black oxide finish and a pan head with a Phillips drive. Steel is often used in applications where strength is the primary consideration. The black oxide finish offers mild corrosion resistance and lubricity. The pan head has a flat top and short vertical sides with a rounded top edge. The Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to allow the driver to slip out of the head to help prevent over-tightening and damage to the thread or fastener.Thread cutting and thread rolling screws, two types of self-tapping screws, are threaded fasteners that create a mating thread in the wall of a hole. The two screws differ from each other in the way that they create the threads. Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads.