Product Description
Crown CR 060021-39 is a heavy-duty 1-1/4"-12 UNF slotted hex nut for axle retention on electric lift trucks. Constructed from heat-treated carbon steel (SAE Grade 8) with black oxide finish
Specifications
Dimensional
| Thread Pitch Tolerance | Class 2B |
Material
| Steel Grade | SAE Grade 8 |
| Hardness | Rockwell C33–C39 |
Part Numbers
| OEM Part Number | CR 060021-39 |
| Manufacturer Part Number | CR 060021-39 |
Frequently Asked Questions
Q: What are the dimensions and thread specification of CR 060021-39?
A: CR 060021-39 is a slotted hex nut with 1-1/4 inch diameter and 12 UNF thread pitch specification. This large-diameter size is designed for heavy-duty axle retention on Crown electric lift trucks.
Q: What material and hardness does CR 060021-39 have?
A: CR 060021-39 is constructed from SAE Grade 8 heat-treated carbon steel with black oxide finish. The hardness specification is Rockwell C33 to C39, providing excellent strength for axle fastening.
Q: What is the specific purpose of CR 060021-39 on a Crown electric lift truck?
A: CR 060021-39 is a heavy-duty fastener specifically designed for axle retention on Crown electric lift trucks. The Grade 8 heat-treated material and slotted design provide secure fastening for critical axle assemblies.
Q: What thread tolerance does CR 060021-39 conform to?
A: CR 060021-39 conforms to Class 2B thread pitch tolerance specification, ensuring proper fit and function in Crown lift truck axle applications.