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These #4-40 thumb screws are for users who need a hand-adjustable fastener. Their knurled heads provide a grip for tightening and loosening without relying on a conventional screw head.
Each screw has a #4-40 thread, a 5/16 in. thread length, a 5/16 in. head diameter, and a 3/16 in. head height. The screws are made of 303 stainless steel and feature a diamond-knurled head. Pack includes five screws.
Key Features:
Choose these knurled-head thumb screws when a #4-40 hand-operated fastener with the listed head and thread dimensions is needed.
| Country of Origin: | Made In USA |
| Material: | Stainless Steel |
| Product Depth: | 3" |
| Product Height: | 0.75" |
| Product Type: | Knurled Head |
| Product Width: | 3" |
| Quantity Included: | 1 |
| Shipping Weight: | 5 lbs |
| Manufacturer Part Number: | 4113 |
| Head Diameter: | 5/16 in |
| Head Height: | 3/16 in |
| Size: | #4-40 |
| Thread Length: | 5/16 in |
| Unit of Measurement: | Inch (Imperial) |
| Brand: | Morton Machine Works |
| Knurling: | Diamond |
| Manufacturers Part Number: | 4113 |
| Package Quantity: | 5 |
| Width: | 3.00 in |
| Height: | 75.00 in |
| Depth: | 3.00 in |
No additional information available.
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