0.250 Inch Magna-Grip Lockbolts Button Head Carbon Steel Fasteners With 0.062 To 0.625 Inch Grip Range Superior Vibration Resistance And Uniform Installed Values Replaces Up To Four Traditional Huck Bolts Pack Of 50
UPC: 00193019477649
✔️ Grip range 0.062 to 0.625 in, high vibration resistance
These lockbolts provide strong vibration resistance and a wide grip range, making them ideal for automotive, industrial machinery, and structural assemblies. They can replace multiple traditional fasteners, saving time and simplifying maintenance.
✅ Diameter 0.250 in (6.35 mm); grip range 0.062-0.625 in (1.58-15.88 mm); button head; carbon steel
✅ Finish: zinc electroplated, clear chromate; ASTM B633; RoHS
✅ Clamp 2000 lbf, shear 2700 lbf, tensile 4000 lbf
✅ Hole sizes: min 0.261 in, max 0.281 in; head Ø 0.520 in; head height 0.154 in
✅ RoHS compliant
| Dimension | Inches | Millimeters |
|---|---|---|
| Diameter | 0.250 in | 6.35 mm |
| Grip min | 0.062 in | 1.58 mm |
| Grip max | 0.625 in | 15.88 mm |
| Head diameter | 0.520 in | 13.21 mm |
| Head height | 0.154 in | 3.91 mm |
| Minimum hole | 0.261 in | 6.64 mm |
| Maximum hole | 0.281 in | 7.14 mm |
| Under head pin length | 1.965-2.040 in | 49.86-51.82 mm |
| Pin length to lock groove | 0.125 in | 3.18 mm |
| Exposed pin min/max | 0.000-0.093 in | 0.00-2.36 mm |
| Clamp strength | 2000 lbf | 8.89 kN |
| Shear strength | 2700 lbf | 12.01 kN |
| Tensile strength | 4000 lbf | 17.79 kN |
| Diameter tolerance | 0.245-0.249 in | 6.23-6.32 mm |
💡 What is a lockbolt used for in heavy-duty equipment? This handy fastener is designed to secure joints that see a lot of vibration and dynamic loads. - Handy for securing metal joints in machinery, automotive assemblies, and structural frames - Replaces several fasteners with a single, adjustable grip - Improves consistency of clamp force under load - Helps reduce maintenance and rework in production lines