Wichard Marine
Wichard Black Watertight U-Bolt - 8mm Diameter - 5/16" - 100mm Length - 3-5/16"
In StockNewSKU: 65441W
$46.11$54.25per unit
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Description
Black Watertight U-Bolt - 8mm Diameter - 5/16" - 100mm Length - 3-15/16"
Features:
- Fully drop-forged product with high-quality stainless steel
- Outstanding working and breaking loads
- Complete water-tightness thanks to the resistant rubber collar (black color)
- Easy installation (no need to use a waterproof sealant)
- Delivered with bolts and counter-plate
- Max tightening torque: 18 nm
Applications:
- Various fastening applications: shrouds, lifelines, blocks…
Specifications:
- Materials: 316L stainless steel grade
- Color: Black
- Working load: (lb) 5290 / (kg) 2400
- Breaking load: (lb) 10580 / (kg) 4800
- Weight: (lb) 0.3 / (g) 136
Dimensions:
- Length: (inch) 3 15/16" / (mm) 100
- A: (inch) 1 27/64" / (mm) 36
- B; (inch) 63/64" / (mm) 25
- C: (inch) 2 23/64" / (mm) 60
- D diameter: (inch) 5/16" / (mm) 8
Caption:
- Working Load (WL): For nautical applications
- Working Load Limit (WLL): For industrial applications only. The safety factor is 5 times the breaking load. WLL = Breaking load / 5
*Sold as an Individual
Accessories
No accessories listed for this product.
Specifications
| SKU | 65441W |
| UPC | 358779065448 |
| Brand | Wichard Marine |
| Category | Sailing |
| Country of Origin | — |
| Weight | 0.16 |
| Dimensions | 6 x 3 x 1 |
| Status | Active |
| Last Synced | 10/11/2026, 2:08:17 AM |
Compliance & Shipping
Returnable
Product Literature
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Frequently Bought Together
Total for 4 items:
$74.42
Compare Key Features
| Feature |  Wichard Black Watertight U-Bolt - 8mm Diameter - 5/16" - 100mm Length - 3-5/16" CURRENT |  Bluewater 19mm Electronic Deutsch Connector w/5-Wire Pigtal - Nav/Anchor - 1' Lead |  Whale 3/4" Hot Water Heater Drain Valve |  Bluewater 19mm Electronic Deutsch Connector w/4-Wire Pigtal - 4' Lead |  Boss Audio MRANT10 AM/FM Dipole Antenna |
|---|---|---|---|---|---|
| Price | $46.11 | $8.50 | $5.36 | $14.45 | $36.54 |
| Brand | Wichard Marine | Bluewater | Whale Marine | Bluewater | Boss Audio |
| Condition | New | New | New | New | New |
| Availability | In Stock | In Stock | In Stock | In Stock | In Stock |
| Weight | 0.16 | 0.5 | 0.1 | 0.3 | 0.2 |
| Dimensions | 6 x 3 x 1 | 8 x 4 x 1 | 3 x 2 x 2 | 6 x 5 x 2 | 5 x 3 x 1 |
| SKU | 65441W | 9057-4914-212 | 73123 | 9057-4914-148 | MRANT10 |
| Country | — | — | UNITED STATES | — | CHINA |
| View Item | View Item | View Item | View Item | View Item |
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$46.11