SHOULDER BOLT – SLOTTED HEAD
ASME B18.3

Thread Type : A straight shank fastener with external threads designed to travel through a hole or nut that’s pre-tapped to make a mating thread for the screw.
Tensile Strength : Compared to Grade 12.9
Tolerance Grade :Commercial / Precision

| CODE | SPEC (THREAD DIA) | SPEC (SHOULDER LENGTH) | SHOULDER DIA | HEAD DIA | HEAD HEIGHT | DRIVE | MATERIAL | FINISHING |
| STSLDSLC | M2 | 3 / 4 / 5 / 6 / 8 / 10 / 12 / 15 / 16 / 20 | 3 | 3.7-4 | 1.1-1.5 | SLOTTED | Alloy Steel / Stainless Steel A2 | Plain / Oxide / Passivated |
| STSLDSLC | M2.5 | 3 / 4 / 5 / 6 / 8 / 10 / 12 / 15 / 16 | 3.5 | 4.7-5 | 1.4-1.8 | SLOTTED | ||
| STSLDSLC | M3 | 3 / 4 / 5 / 6 / 8 / 10 / 12 / 15 / 16 / 20 | 4 | 5.7-6 | 1.7-2.1 | SLOTTED | ||
| STSLDSLC | M4 | 2 / 3 / 4 / 5 / 6 / 8 / 10 / 12 / 15 / 16 / 20 / 25 / 30 / 35 / 40 | 5 | 7.64-8 | 2.3-2.7 | SLOTTED | ||
| STSLDSLC | M5 | 2 / 3 / 4 / 5 / 6 / 8 / 10 / 12 / 15 / 16 / 20 / 25 / 30 / 35 / 40 | 6 | 9.64-10 | 2.8-3.2 | SLOTTED | ||
| STSLDSLC | M6 | 3 / 4 / 5 / 6 / 8 / 10 / 12 / 15 / 16 / 20 / 25 / 30 / 35 / 40 / 45 / 50 | 8 | 11.57-12 | 3.25-3.74 | SLOTTED | ||
| STSLDSLC | M8 | 3 / 4 / 5 / 6 / 8 / 10 / 12 / 15 / 16 / 20 / 25 / 30 / 35 / 40 / 45 / 50 / 55 / 60 / 70 | 10 | 15.57-16 | 4.76-5.24 | SLOTTED | ||
| STSLDSLC | M10 | 10 / 12 / 16 / 20 | 12 | 19.48-20 | 5.76-6.24 | SLOTTED |