9/16-18 Hex Nut Gr8
by Gap Power
SKU 63066
Sold out
Original price
$7.15
-
Original price
$7.15
Original price
$7.15
$7.15
$7.15
-
$7.15
Current price
$7.15
In-Store Availability
Stock Status:
Limited Stock (1-2?)
Location:
Not Specified
In-Store Only — Visit us in Gap, PA to purchase
Overview
The 9/16-18 Hex Nut Grade 8 (63066) is designed for securing and fastening the threaded portions of machine screws and bolts in high-strength applications requiring Grade 8 specifications.
| MPN | 63066 |
|---|---|
| Brand | Midwest Fastener Corp |
| Thread Size | 9/16-18 |
| Grade | Grade 8 |
| Pack Quantity | 6 pieces |
Technical Features
- 9/16-18 thread specification: Fine-thread pitch provides greater thread engagement per inch, resulting in stronger clamping force and improved resistance to loosening under vibration.
- Grade 8 rating: Indicates a high-strength fastener classification, making these nuts suitable for demanding mechanical and structural assemblies where standard-grade hardware would be insufficient.
- Hex drive geometry: Six-sided profile is compatible with standard open-end, box-end, and socket wrenches for straightforward installation and removal.
- Pack of 6: Sold in a six-piece quantity, providing enough hardware for small assemblies or replacement needs without over-purchasing.
Applications
- Fastening machine screws and bolts in mechanical assemblies requiring Grade 8 tensile strength.
- Use in automotive, agricultural, and industrial equipment where fine-thread, high-strength fasteners are specified.
- General repair and maintenance applications calling for 9/16-18 threaded hardware.

















































