Wood Screws – Seven Head Styles Include Flat, Oval and Round

Wood screws are meticulously designed for fastening wood to wood. As you can see, there is an unthreaded portion between the head and the aggressive thread shank. This part is used to slide through the top board so that it can be pulled tight to the board being attached. Thanks to the threaded shank, wood screw can offer a greatest holding power during the connection. To match the various tools, there are seven head types for choice, including Phillips flat head, frearson flat head, slotted flat head, slotted oval head, Phillips round head, slotted round head and square flat head. Tips: maximum holding power formed when sinking 2/3 of the screw into the bottom board.

Steel Nails Catalog

There are eight cut masonry nails with square head.

Feature

Feature
  • Outstanding holding power & corrosion resistance.
  • Lasts longer in ACQ treated wood
  • Minimal splitting during penetration.
  • High resistant to withdrawal & bending.
  • No need to switch drives, time saving.
  • Various head types and sizes for different needs.

Specification

Specification
  • Material: hardened steel, stainless steel, brass.
  • Material model: Q195, Q215, Q235, SS304, SS316.
  • Screw No.: #1 – #24.
  • Head: Phillips flat, frearson flat, slotted flat, slotted oval, Phillips round, slotted round and square flat.
  • Head diameter: 0.119" – 0.650".
  • Shank type: threaded.
  • Shank diameter: 0.060" – 0.372".
  • Length: 5/8"–5".
  • Point: diamond, blunt.
  • Surface treatment: bright, electro galvanized, hot dipped galvanized.
  • Standard: ASME B18.6.1.
  • Package: 25 kg/carton, 40 cartons/pallet, or as your demand.
Nail background

Styles

Styles
There is a wood screw with Phillips flat head.

Wood screw – Phillips flat head

There is a wood screw with frearson flat head.

Wood screw – frearson flat head

There is a wood screw with slotted flat head.

Wood screw – slotted flat head

There is a wood screw with slotted oval head.

Wood screw – slotted oval head

There is a wood screw with Phillips round head.

Wood screw – Phillips round head

There is a wood screw with slotted round head.

Wood screw – slotted round head

There is a wood screw with square flat head.

Wood screw – square flat head

Details

Details
There are four cut masonry nails with square and wrought head.

Precise threaded shank

There are several wood screw with different sizes.

Full range of sizes & materials

Wood screws are packed into boxes.

Can be packed into box

Stocked-Size

Stocked-Size
A diagram of wood screw.
Table 1: Specification of Wood Screws
Table 1: Specification of Wood Screws
Item No. Threads/inch Shank Diameter For Hard Woods For Soft Woods Countersink size
decimal fractional Tapered bit Straight bit Tapered bit Straight bit
(inch) (inch) (inch) (inch) (inch)
#2 26 0.086 3/32 3/32 1/16 5/64 1/16 1/4
#3 24 0.099 7/64 7/64 5/64 3/32 1/16 1/4
#4 22 0.112 7/64 7/64 5/64 3/32 1/16 1/4
#5 20 0.125 1/8 1/8 3/32 7/64 5/64 5/16
#6 18 0.1375 9/64 9/64 7/64 1/8 3/32 5/16
#7 16 0.151 5/32 5/32 7/64 9/64 3/32 5/16
#8 15 0.164 5/32 11/64 1/8 5/32 7/64 3/8
#9 14 0.177 11/64 3/16 9/64 11/64 1/8 3/8
#10 13 0.190 3/16 13/64 9/64 3/16 1/8 7/16
#12 11 0.216 7/32 7/32 5/32 13/64 9/64 7/16
#14 10 0.242 1/4 1/4 11/64 15/64 5/32 1/2
#16 9 0.268 17/64 9/32 3/16 17/64 11/64 9/16
#18 8 0.294 19/64 5/16 7/32 19/64 13/64 5/8
#20 8 0.320 5/16 21/64 15/64 5/16 7/32 3/4
#24 7 0.372 3/8 3/8 17/64 3/8 1/4 3/4
Application

Application

  • Solid wood.
  • Plywood.
  • Other resilient material.
Fasten the wood frame with wood screws by screw driver.

Wood screws for mitre joint projects

Joint the wood frame with wood screws by electric drill.

Wood screws for lateral plate joint

Install the desk with wood screws by electric drill.

Wood screws for furniture installation

Secure the wood frame with wood screws by electric drill.

Wood screws for wooden frame

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