1 1/2-18 J995 GR 5 Heavy Hex Slotted Jam Nut Phos & Oil

Heavy Hex Slotted Jam Nut

Combining the low-profile specs of the heavy hex jam nut with the convenience of the cotter-pin system found in the heavy hex slotted nut, Big Bolts is your home for heavy hex slotted jam nuts for spindle applications. Lock-in bearings and gears with ease with these fantastic industrial fasteners! Also known as Heavy Thin Slotted Nuts, Heavy Castellated Jam Nuts or Heavy Thin Spindle Nuts, our jam nuts comes in grades 2, 5, 8 & 2H for various strength requirements and are available in the larger diameters you might have difficulty finding in ordinary hardware stores. That’s why we’re here for you! Log-In here to place your order.

- Dimensions per ASME B18.2.2
- Great for transportation, mining, heavy equipment and alternative energy industries and high-vibration, off-road, rotary applications and more
- Material and physical properties per ASTM A194 Grade 2H or SAE J995 for Grades 2 and 5