This knurled shoulder thumb screw is a hand-adjusted fastener for maintenance teams, fabricators, and other commercial users who need to secure threaded components without relying on a separate tool. Its knurled head provides a grip point for manual tightening and loosening.
The screw has a 5/16-18 thread with a 1-1/4 in thread length. It features a 1-1/4 in head diameter, a 3/4 in head height, straight knurling, and solid one-piece stainless steel construction. Overall listed dimensions are 1.25 in wide by 2 in deep by 1.25 in high.
Key Features:
- 5/16-18 Thread: Matches components designed for this thread size.
- Straight Knurled Head: Provides a textured grip for hand adjustment.
- One-Piece Construction: Combines the screw and head in a single solid component.
- 1-1/4 in Head Diameter: Offers a broad manual grip surface.
Choose this stainless steel knurled thumb screw when a 5/16-18 hand-adjusted fastener with a shoulder, straight knurling, and a 1-1/4 in thread length fits your application.
| Country of Origin: |
Made In USA |
| Material: |
Steel |
| Product Type: |
Knurled Head |
| Quantity Included: |
1 |
| Shipping Weight: |
16 lbs |
| Manufacturer Part Number: |
KK-3112 |
| Head Diameter: |
1-1/4 in |
| Head Height: |
3/4 in |
| Shoulder Diameter: |
5/8 in |
| Shoulder Height: |
1/2" |
| Size: |
5/16-18 |
| Thread Length: |
1-1/4 in |
| Unit of Measurement: |
Inch (Imperial) |
| Brand: |
Morton Machine Works |
| Finish: |
Black Oxide |
| Knurling: |
Straight |
| Manufacturers Part Number: |
KK-3112 |
| Package Quantity: |
1 |
| Width: |
1.25
in
|
| Height: |
1.25
in
|
| Depth: |
2.00
in
|
No additional information available.