5 BUMP KNOB LEFT HAND THREAD DA97910A 308042003 97910 UP03209 UP06764 A97910A
5 BUMP KNOB LEFT HAND THREAD DA97910A 308042003 97910 UP03209 UP06764 A97910A
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5 Bump Knob Left Hand Thread
This 5 bump knob with left hand thread is a replacement part for trailer hitch systems, referencing OEM numbers DA97910A, 308042003, 97910, UP03209, UP06764, A97910A.
Overview
This 5 bump knob left hand thread is a heavy-duty trailer hitch component designed for secure coupling of trailers. It features a left-hand thread to prevent accidental loosening, and is commonly used on boat trailers and utility trailers. The knob provides a firm grip for easy operation.
Built For Performance
- Durable construction for long-lasting use
- Left-hand thread design prevents loosening during travel
- Comfortable grip for easy tightening and release
- Corrosion-resistant finish for outdoor use
- Precision-machined threads for reliable fit
On-The-Job Use
- Securing trailers to tow vehicles
- Boat trailer coupling at boat ramps
- Utility trailer attachment for hauling equipment
Specs At A Glance
| Part Number(s) | DA97910A, 308042003, 97910, UP03209, UP06764, A97910A |
| Thread Direction | Left Hand |
| Knob Type | 5 Bump |
Good To Know
Q: What is the purpose of a left-hand thread on a bump knob? A: Left-hand threads are used on the coupler side to prevent the knob from loosening when the trailer moves, ensuring a secure connection.
Q: Can this bump knob be used on any trailer coupler? A: This knob is designed for couplers with the corresponding thread size and pattern; check your coupler specifications to ensure compatibility.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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