Countersunk A2 Stainless Steel 2-Hole Self Tapper

Popular aesthetically pleasing drive for any two-way application.

This drive system, sometimes known as Snake Eye®, or Pig Nose is designed for low to medium torque applications.
It has 2 holes drilled into the head which requires a unique 2-pin matching driver to install and remove it.

Full range of Self Tapping and Metric Machine Screws stocked in A2
Stainless Steel
Other styles of fasteners available in the 2-Hole drive system: Barrel
Nuts, Male Female Bolts, Grub Screws, Glass Screws, Large Disc Head

GaugeLengthMaterialDriver SizeRefSmall Box Qty
No.4 (2.9mm)3/8" (9.5mm)A2 Stainless SteelTH3THCS04C100
No.4 (2.9mm)1/2" (13mm)A2 Stainless SteelTH3THCS04D100
No.4 (2.9mm)3/4" (19mm)A2 Stainless SteelTH3THCS04F100
No.4 (2.9mm)1" (25mm)A2 Stainless SteelTH3THCS04G100
No.4 (2.9mm)1-1/4" (32mm)A2 Stainless SteelTH3THCS04H100
No.4 (2.9mm)1-1/2" (38mm)A2 Stainless SteelTH3THCS04I100
No.6 (3.5mm)3/8" (9.5mm)A2 Stainless SteelTH4THCS06C100
No.6 (3.5mm)1/2" (13mm)A2 Stainless SteelTH4THCS06D100
No.6 (3.5mm)5/8" (16mm)A2 Stainless SteelTH4THCS06E100
No.6 (3.5mm)3/4" (19mm)A2 Stainless SteelTH4THCS06F100
No.6 (3.5mm)1" (25mm)A2 Stainless SteelTH4THCS06G100
No.6 (3.5mm)1-1/4" (32mm)A2 Stainless SteelTH4THCS06H100
No.6 (3.5mm)1-1/2" (38mm)A2 Stainless SteelTH4THCS06I100
No.6 (3.5mm)2" (50mm)A2 Stainless SteelTH4THCS06J100
No.8 (4.2mm)3/8" (9.5mm)A2 Stainless SteelTH5THCS08C100
No.8 (4.2mm)1/2" (13mm)A2 Stainless SteelTH5THCS08D100
No.8 (4.2mm)5/8" (16mm)A2 Stainless SteelTH5THCS08E100
No.8 (4.2mm)3/4" (19mm)A2 Stainless SteelTH5THCS08F100
No.8 (4.2mm)1" (25mm)A2 Stainless SteelTH5THCS08G100
No.8 (4.2mm)1-1/4" (32mm)A2 Stainless SteelTH5THCS08H100
No.8 (4.2mm)1-1/2" (38mm)A2 Stainless SteelTH5THCS08I100
No.8 (4.2mm)2" (50mm)A2 Stainless SteelTH5THCS08J100
No.10 (4.8mm)1/2" (13mm)A2 Stainless SteelTH6THCS10D100
No.10 (4.8mm)5/8" (16mm)A2 Stainless SteelTH6THCS10E100
No.10 (4.8mm)3/4" (19mm)A2 Stainless SteelTH6THCS10F100
No.10 (4.8mm)1" (25mm)A2 Stainless SteelTH6THCS10G100
No.10 (4.8mm)1-1/4" (32mm)A2 Stainless SteelTH6THCS10H100
No.10 (4.8mm)1-1/2" (38mm)A2 Stainless SteelTH6THCS10I100
No.10 (4.8mm)2" (50mm)A2 Stainless SteelTH6THCS10J100
No.10 (4.8mm)2-1/2" (63mm)A2 Stainless SteelTH6THCS10K100
No.12 (5.5mm)1" (25mm)A2 Stainless SteelTH7THCS12G100
No.12 (5.5mm)1-1/4" (32mm)A2 Stainless SteelTH7THCS12H100
No.12 (5.5mm)1-1/2" (38mm)A2 Stainless SteelTH7THCS12I100
No.12 (5.5mm)2" (50mm)A2 Stainless SteelTH7THCS12J100
No.14 (6.3mm)5/8" (16mm)A2 Stainless SteelTH8THCS14E100
No.14 (6.3mm)3/4" (19mm)A2 Stainless SteelTH8THCS14F100
No.14 (6.3mm)1" (25mm)A2 Stainless SteelTH8THCS14G100
No.14 (6.3mm)1-1/4" (32mm)A2 Stainless SteelTH8THCS14H100
No.14 (6.3mm)1-1/2" (38mm)A2 Stainless SteelTH8THCS14I100
No.14 (6.3mm)2" (50mm)A2 Stainless SteelTH8THCS14J100