T-H Marine Jack Plate Bolt Kit – ½-20 x 2-3/4” Fine Thread Bolts with Shoulder – Stainless Steel
T-H Marine stainless steel bolt kit for jack plates — includes 4 × 1/2" x 3" bolts, 4 brass lock nuts with nylon insert and 8 stainless flat washers; corrosion-resistant mounting hardware for outboard motors.
$47.99
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Available Quantity
5 GSA Item
Yes GSA Compliant
Yes Product Details
T-H Marine Jack Plate Bolt Kit (BK-1-DP) provides a complete mounting hardware set for attaching outboard motors to jack plates. Kit contains four 1/2" x 3" stainless steel long bolts, four 1/2" brass lock nuts with nylon insert, and eight 1/2" flat stainless steel washers. Constructed of stainless steel components and brass lock nuts for corrosion resistance in marine environments. Features include ½-20 x 2-3/4” fine thread bolts with shoulder for precision fit, flat head style with external hex drive for secure installation, and a durable finish suitable for boating applications. Package and item dimensions and weights are listed in the specifications below.
- Available in two variants – Choose from half-threaded (BK-1-DP) or fully threaded (BK-2-DP) options
- Durable and corrosion-resistant – Built with high-grade materials to withstand marine environments
- Complete hardware set – Comes with 4 brass lock nuts with nylon inserts and 8 stainless washers
- Includes 4 stainless bolts – ½-20 x 2-3/4” fine thread bolts with shoulder for precision fit
- Heavy-duty marine bolt kit – Designed to securely mount outboard motors to jack plates
Specifications:
| Materials & Construction | |
| Color | Steel |
| Exterior Finish | Stainless Steel |
| Material | Stainless Steel |
| Metal Type | Stainless Steel |
| Product Details | |
| Drive System | External Hex |
| Fastener Type | bolts, nuts, and washers |
| Head Style | Flat |
| Included Components | T-H Marine BK-1-DP Jack Plate Bolt Kit - Coarse Thread |
| Item Diameter | 0.5 Inches |
| Number of Pieces | 16 |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Style | Screws and Nuts |
| Style Detail | Coarse Thread |
| Thread Coverage | coarse |
| Thread Size | 1/2 inch |
| Thread Style | Right Hand |
| Thread Type | Unc |
| Sizing & Dimensions | |
| Height | 5.5 inches |
| Length | 8.5 inches |
| Product Dimensions | 8.5 x 5.5 x 5.5 inches |
| Size | One Size |
| Weight | 1.1 pounds |
| Width | 5.5 inches |
| Technical Specifications | |
| Head Type | Flat |
| Warranty | Warranty |
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