Screw Nails – Maximum Holding Power, No Pre-Punching Required

Screw nails, a special type of nails with helical shanks resembling screws, can be driven like a nail but also offer a strong holding power like a screw. Due to the unique configuration, they are also known as screw shank nails or spiral shank nails. These affordable screw nails are typically used in hardwood and dense materials construction for increased withdrawal capacity. When the screw is driven into the substrate, it forms a screw-shaped hole for better gripping and holding. This prevents nails from loosening as well as minimizes splitting. But, screw nails are not recommended for softwood uses.

Steel Nails Catalog

There are several screw nails with helical shank.

Feature

Feature
  • Easy to drive without predrilling.
  • Offer greater grip force, resistant to withdrawal.
  • Easy to remove if necessary.
  • Can be collated for the screw gun use.
  • Various corrosion coatings for durability.
  • Complete styles, gauges and sizes are available.

Specification

Specification
  • Material: carbon steel, stainless steel, brass.
  • Material model: Q195, Q235, SS304, SS316.
  • Diameter: 0.098" – 0.236".
  • Length: 1-3/4" – 6".
  • Head: flat round head, oval head.
  • Shank type: screw, thread.
  • Point: diamond or blunt.
  • Surface treatment: electro galvanized, hot dipped galvanized.
  • Package
    • 1 kg/plastic bag, 25 bags/ carton.
    • 1 kg/box, 8 box or 16 boxes/ carton.
    • 25 kg/carton in bulk.
    • As customers' requirements.
Nail background

Styles

Styles
There are nine galvanized steel screw nails.

Screw nails – galvanized steel

There are nine brass screw nails.

Screw nails – brass

There are ten bright steel screw nails.

Screw nails – bright steel

Details

Details
The head diameter of the screw nail is measured with a caliper.

Precise head diameter

The shank diameter of the screw nail is measured with a caliper.

Precise shank diameter

There are eleven screw nails with different sizes.

Available in various sizes

Stocked-Size

Stocked-Size
A diagram picture of screw nails.
Table 1: Specification of Screw Nails
Table 1: Specification of Screw Nails
Item No. Size Length Diameter Head Diameter No./lb
(d) (inch) (gauge) (inch)
XSN-01 4 1-1/2 0.120 0.281 190
XSN-02 1-5/8 0.120 0.281 170
XSN-03 6 2 0.120 0.281 140
XSN-04 7 2-1/4 0.120 0.281 130
XSN-05 8 2-1/2 0.120 0.281 120
XSN-06 8 2-1/2 0.135 0.312 93
XSN-07 10 3 0.120 0.281 98
XSN-08 10 3 0.135 0.312 79
XSN-09 10 3 0.148 0.312 66
XSN-10 12 3-1/4 0.135 0.312 73
XSN-11 12 3-1/4 0.148 0.312 61
XSN-12 16 3-1/2 0.148 0.312 57
XSN-13 16 3-1/2 0.162 0.375 47
XSN-14 16 3-1/2 0.177 0.438 38
XSN-15 20 4 0.177 0.438 35
XSN-16 20 4 0.177 0.375 35
XSN-17 40 5 0.177 0.375 27
XSN-18 60 6 0.177 0.375 23
XSN-19 70 7 0.207 0.500 15
XSN-20 80 8 0.207 0.500 13
XSN-21 3 1-1/4 0.080 0.215 561
XSN-22 3 1-1/4 0.099 0.255 367
XSN-23 3 1-1/4 0.099 0.280 367
XSN-24 4 1-1/2 0.080 0.215 468
XSN-25 4 1-1/2 0.099 0.255 305
XSN-26 4 1-1/2 0.099 0.280 305
XSN-27 1-5/8 0.105 0.270 251
XSN-28 5 1-3/4 0.084 0.200 364
XSN-29 5 1-3/4 0.086 0.235 347
XSN-30 5 1-3/4 0.090 0.245 317
XSN-31 5 1-3/4 0.099 0.255 262
XSN-32 5 1-3/4 0.099 0.280 262
XSN-33 6 2 0.084 0.200 318
XSN-34 5 2 0.086 0.235 304
XSN-35 5 2 0.090 0.245 277
XSN-36 5 2 0.099 0.255 229
XSN-37 5 2 0.099 0.280 229
XSN-38 5 2 0.105 0.270 204
XSN-39 5 2 0.113 0.280 176
XSN-40 7 2-1/4 0.084 0.200 283
XSN-41 7 2-1/4 0.086 0.235 270
XSN-42 7 2-1/4 0.099 0.255 204
XSN-43 7 2-1/4 0.099 0.280 204
XSN-44 7 2-1/4 0.105 0.270 181
XSN-45 7 2-1/4 0.113 0.280 156
XSN-46 8 2-1/2 0.095 0.260 199
XSN-47 8 2-1/2 0.099 0.255 183
XSN-48 8 2-1/2 0.099 0.280 183
XSN-49 8 2-1/2 0.113 0.280 141
XSN-50 8 2-1/2 0.113 0.290 141
XSN-51 8 2-1/2 0.120 0.290 125
XSN-52 8 2-1/2 0.131 0.280 105
XSN-53 9 2-3/4 0.113 0.290 128
XSN-54 9 2-3/4 0.120 0.285 113
XSN-55 10 3 0.113 0.280 117
XSN-56 12 3-1/4 0.120 0.290 96
XSN-57 12 3-1/4 0.131 0.280 81
XSN-58 16 3-1/2 0.131 0.280 75
XSN-59 20 4 0.120 0.280 78
XSN-60 20 4 0.131 0.280 65
Application

Application

  • M-D flooring.
  • Plumbing.
  • Tiling.
  • Vinyl siding.
  • Truss building.
  • Subflooring.
  • Aluminum floor metals.
  • Sheet metal cornices, gutters, flashing.
  • Flat or corrugated metal roofing .
  • Pallets & crate assembly.
A man is driving the screw nail to the wood floor.

Screw nails for wooden floor

Use screw nails to fasten the subfloor and floor.

Screw nails for subfloor and floor

Secure the stair nosing strip with a screw nail.

Screw nails for stair nosing strip

Install a transition strip from carpet to ceramic tile with screw nails.

Install transition strip with screw nails

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