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External-Hex-Drive Steel Extended-Tip Set Screws
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With six contact points, the external hex drive withstands more torque than external square drives without damaging the drive. Like a dowel pin, the tip slides into mating holes to locate and hold components on shafts, tubing, and other surfaces. The hard steel body stands up to wear and tear, but they're best for dry environments where they won't rust. Also known as half dog-point set screws.
Tip, mm | Head, mm | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lg., mm | Dia. | Lg. | Wd. | Ht. | Tensile Strength, psi | Fastener Strength Grade/Class | Hardness | Specs. Met | Pkg. Qty. | Pkg. | |||
Steel | |||||||||||||
M6 × 1 mm | |||||||||||||
| 12 | 4 | 3.25 | 8 | 5 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 10 | 3638N111 | 00000 | ||
| 16 | 4 | 3.25 | 8 | 5 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 10 | 3638N112 | 0000 | ||
| 20 | 4 | 3.25 | 8 | 5 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 10 | 3638N113 | 00000 | ||
| 25 | 4 | 3.25 | 8 | 5 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 10 | 3638N114 | 00000 | ||
| 30 | 4 | 3.25 | 8 | 5 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 10 | 3638N115 | 00000 | ||
M8 × 1.25 mm | |||||||||||||
| 16 | 5.5 | 4.3 | 10 | 6 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 10 | 3638N116 | 00000 | ||
| 20 | 5.5 | 4.3 | 10 | 6 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 10 | 3638N117 | 00000 | ||
| 25 | 5.5 | 4.3 | 10 | 6 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 5 | 3638N118 | 0000 | ||
| 30 | 5.5 | 4.3 | 10 | 6 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 5 | 3638N119 | 0000 | ||
| 35 | 5.5 | 4.3 | 10 | 6 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 5 | 3638N121 | 0000 | ||
| 40 | 5.5 | 4.3 | 10 | 6 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 5 | 3638N122 | 0000 | ||
M10 × 1.5 mm | |||||||||||||
| 20 | 7 | 5.3 | 13 | 7 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 5 | 3638N123 | 00000 | ||
| 25 | 7 | 5.3 | 13 | 7 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 5 | 3638N124 | 0000 | ||
| 30 | 7 | 5.3 | 13 | 7 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 5 | 3638N125 | 00000 | ||
| 35 | 7 | 5.3 | 13 | 7 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 5 | 3638N126 | 00000 | ||
| 40 | 7 | 5.3 | 13 | 7 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 5 | 3638N127 | 00000 | ||
| 50 | 7 | 5.3 | 13 | 7 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N128 | 0000 | ||
| 60 | 7 | 5.3 | 13 | 7 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N129 | 0000 | ||
M12 × 1.75 mm | |||||||||||||
| 25 | 8.5 | 6.3 | 16 | 9 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N131 | 0000 | ||
| 30 | 8.5 | 6.3 | 16 | 9 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N132 | 0000 | ||
| 40 | 8.5 | 6.3 | 16 | 9 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N133 | 0000 | ||
| 50 | 8.5 | 6.3 | 16 | 9 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N134 | 0000 | ||
| 60 | 8.5 | 6.3 | 16 | 9 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N135 | 0000 | ||
| 70 | 8.5 | 6.3 | 16 | 9 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N136 | 0000 | ||
| 80 | 8.5 | 6.3 | 16 | 9 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N137 | 0000 | ||
| 90 | 8.5 | 6.3 | 16 | 9 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N138 | 0000 | ||
| 100 | 8.5 | 6.3 | 16 | 9 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N139 | 0000 | ||
| 120 | 8.5 | 6.3 | 16 | 9 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N141 | 00000 | ||
M16 × 2 mm | |||||||||||||
| 30 | 12 | 8.36 | 18 | 11 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N142 | 0000 | ||
| 40 | 12 | 8.36 | 18 | 11 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N143 | 0000 | ||
| 50 | 12 | 8.36 | 18 | 11 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N144 | 0000 | ||
| 60 | 12 | 8.36 | 18 | 11 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N145 | 00000 | ||
| 70 | 12 | 8.36 | 18 | 11 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N146 | 0000 | ||
| 100 | 12 | 8.36 | 18 | 11 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N147 | 00000 | ||
| 120 | 12 | 8.36 | 18 | 11 | 110,000 | Class 8.8 | Rockwell C20 | DIN 561B | 1 | 3638N148 | 00000 | ||
