4 pcs M8 Size, T-Slot Bolts (T-Bolts) w/ Washer Hex Nuts, Black, Stainless Steel
Square Head T-Slot Bolts – 4 Pack
Secure your gear and install your SYNETICUSA rack system with confidence using our premium stainless steel M8 T-Slot Bolts. Engineered for precise fit and superior strength, these bolts make rack installation fast, reliable, and hassle-free.
Whether you’re mounting ladder racks, overland racks, or roll bars, the Standard T-Bolts provide the perfect interface with SYNETICUSA T-slot rails. The Retrax-Compatible T-Bolts are for Retrax bed covers and the Small T-Bolts are for other customized setups where needed.
Package Includes:
- 4 × Stainless Steel M8 T-Bolts
- 4 × Washers
- 4 × Hex Nuts
T-Slot Bolt Size Chart
| Bolt Type | Base Dimensions (L × W) | Height | Thickness | Compatibility |
| Standard T-Bolt | 0.71" × 0.71" | 1.22" | 0.20" | SYNETICUSA rack systems |
| Retrax-Compatible T-Bolt | 0.71" × 0.71" | 1.22" | 0.158" | Retrax retractable tonneau covers with T-slot channel |
| Small T-Bolt | 0.58" × 0.58" | 1.22" | 0.141" | Other T-slot channels (optional, compatibility not guaranteed) |
| Rack System | Number of T-Bolts Required |
|---|---|
| R1S / R1L Ladder Rack | 8 pcs |
| R2 Luggage Rack | 8 pcs |
| R3 Overland Rack | 8 pcs |
| R5 Low Profile Overland Rack | 8 pcs |
| R6 Premium Overland Rack | 12 pcs |
| R9 Roll Bar | 8 pcs |
| Crossbar | 8 pcs |
Note: Standard T-Bolts are provided with SYNETICUSA's corresponding units. Retrax-compatible or small T-bolts are optional and sold separately.
Important Information
- Specifically designed for PRO-Series racks (MR Retractable, AR Retractable, ER Retractable) and all SYNETICUSA rack systems
- Ideal for mounting with T-slot channels without modification
- If purchased individually, bolts do not include a standalone warranty
-
By purchasing the Retrax mounting bolts for use with our rack system, you acknowledge and accept that this installation is considered a custom fit. The appearance and fitment may differ from the product photos shown.
The product images represent our rack installed on compatible SYNETICUSA bed covers, for which the mounting hardware is specifically designed. When used with other bed cover brands, including Retrax, modifications to the fitment or installation may be required, and the final appearance may vary.
Please review this information carefully before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
4 pcs M8 Size, T-Slot Bolts (T-Bolts) w/ Washer Hex Nuts, Black, Stainless Steel
4 pcs M8 Size, T-Slot Bolts (T-Bolts) w/ Washer Hex Nuts, Black, Stainless Steel
Square Head T-Slot Bolts – 4 Pack
Secure your gear and install your SYNETICUSA rack system with confidence using our premium stainless steel M8 T-Slot Bolts. Engineered for precise fit and superior strength, these bolts make rack installation fast, reliable, and hassle-free.
Whether you’re mounting ladder racks, overland racks, or roll bars, the Standard T-Bolts provide the perfect interface with SYNETICUSA T-slot rails. The Retrax-Compatible T-Bolts are for Retrax bed covers and the Small T-Bolts are for other customized setups where needed.
Package Includes:
- 4 × Stainless Steel M8 T-Bolts
- 4 × Washers
- 4 × Hex Nuts
T-Slot Bolt Size Chart
| Bolt Type | Base Dimensions (L × W) | Height | Thickness | Compatibility |
| Standard T-Bolt | 0.71" × 0.71" | 1.22" | 0.20" | SYNETICUSA rack systems |
| Retrax-Compatible T-Bolt | 0.71" × 0.71" | 1.22" | 0.158" | Retrax retractable tonneau covers with T-slot channel |
| Small T-Bolt | 0.58" × 0.58" | 1.22" | 0.141" | Other T-slot channels (optional, compatibility not guaranteed) |
| Rack System | Number of T-Bolts Required |
|---|---|
| R1S / R1L Ladder Rack | 8 pcs |
| R2 Luggage Rack | 8 pcs |
| R3 Overland Rack | 8 pcs |
| R5 Low Profile Overland Rack | 8 pcs |
| R6 Premium Overland Rack | 12 pcs |
| R9 Roll Bar | 8 pcs |
| Crossbar | 8 pcs |
Note: Standard T-Bolts are provided with SYNETICUSA's corresponding units. Retrax-compatible or small T-bolts are optional and sold separately.
Important Information
- Specifically designed for PRO-Series racks (MR Retractable, AR Retractable, ER Retractable) and all SYNETICUSA rack systems
- Ideal for mounting with T-slot channels without modification
- If purchased individually, bolts do not include a standalone warranty
-
By purchasing the Retrax mounting bolts for use with our rack system, you acknowledge and accept that this installation is considered a custom fit. The appearance and fitment may differ from the product photos shown.
The product images represent our rack installed on compatible SYNETICUSA bed covers, for which the mounting hardware is specifically designed. When used with other bed cover brands, including Retrax, modifications to the fitment or installation may be required, and the final appearance may vary.
Please review this information carefully before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Square Head T-Slot Bolts – 4 Pack
Secure your gear and install your SYNETICUSA rack system with confidence using our premium stainless steel M8 T-Slot Bolts. Engineered for precise fit and superior strength, these bolts make rack installation fast, reliable, and hassle-free.
Whether you’re mounting ladder racks, overland racks, or roll bars, the Standard T-Bolts provide the perfect interface with SYNETICUSA T-slot rails. The Retrax-Compatible T-Bolts are for Retrax bed covers and the Small T-Bolts are for other customized setups where needed.
Package Includes:
- 4 × Stainless Steel M8 T-Bolts
- 4 × Washers
- 4 × Hex Nuts
T-Slot Bolt Size Chart
| Bolt Type | Base Dimensions (L × W) | Height | Thickness | Compatibility |
| Standard T-Bolt | 0.71" × 0.71" | 1.22" | 0.20" | SYNETICUSA rack systems |
| Retrax-Compatible T-Bolt | 0.71" × 0.71" | 1.22" | 0.158" | Retrax retractable tonneau covers with T-slot channel |
| Small T-Bolt | 0.58" × 0.58" | 1.22" | 0.141" | Other T-slot channels (optional, compatibility not guaranteed) |
| Rack System | Number of T-Bolts Required |
|---|---|
| R1S / R1L Ladder Rack | 8 pcs |
| R2 Luggage Rack | 8 pcs |
| R3 Overland Rack | 8 pcs |
| R5 Low Profile Overland Rack | 8 pcs |
| R6 Premium Overland Rack | 12 pcs |
| R9 Roll Bar | 8 pcs |
| Crossbar | 8 pcs |
Note: Standard T-Bolts are provided with SYNETICUSA's corresponding units. Retrax-compatible or small T-bolts are optional and sold separately.
Important Information
- Specifically designed for PRO-Series racks (MR Retractable, AR Retractable, ER Retractable) and all SYNETICUSA rack systems
- Ideal for mounting with T-slot channels without modification
- If purchased individually, bolts do not include a standalone warranty
-
By purchasing the Retrax mounting bolts for use with our rack system, you acknowledge and accept that this installation is considered a custom fit. The appearance and fitment may differ from the product photos shown.
The product images represent our rack installed on compatible SYNETICUSA bed covers, for which the mounting hardware is specifically designed. When used with other bed cover brands, including Retrax, modifications to the fitment or installation may be required, and the final appearance may vary.
Please review this information carefully before purchasing.
