10PCS M6x80mm Carriage Bolts, Fully Threaded with Square Neck and Round Head, Metric Stainless Steel Screws Coach (Thread Diameter: M6 (6mm); Length: 80mm; Head Diameter: 16mm; Head Thickness: 3.8mm)
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- [Standard Size] Thread diameter: M6 (6mm); Thread length: 80mm; Head diameter: 16mm; Head thickness: 3.8mm; Square neck height: 4.6mm. Please confirm dimensions before purchase.
- Superior Stainless Steel: Crafted from 304 Stainless Steel (better than 316), these bolts offer better strength, rust resistance, and wear resistance, ideal for prolonged usage.
- [Anti-Rotation Design] Square neck under the round head locks into wood or metal to prevent bolt spinning during tightening – allows for easy installation with one wrench.
- Note: This is a carriage bolt – requires matching M6 nut (not included unless stated).
- [Wide Application] Ideal for wood-to-wood or wood-to-metal joints in furniture making, fence construction, decks, garden projects, and light machinery repairs.
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Estimated shipping
Select a product to estimate shipping.Dimensions: Thread Diameter: 6mm (M6) Length: 80mm / 3.28" Head Diameter: 16mm / 0.62" Square Neck Size: 6mm x 6mm Neck Height: ~4mm (add real value if you have it)
Square Neck Design: Ideal for wood-to-wood fastening. Please ensure the square hole or material can lock the neck securely. Not suitable if strong anti-rotation is needed.
Fully Threaded Shaft: Ideal for deep fastening, compatible with nuts and washers (not included).
Important: Length is 80mm from the tip to under the head. Measure your required depth before purchase.
Use Cases: Best for woodworking, decking, fencing, and general light-duty applications. Not recommended for heavy-duty metal framing.
Our carriage bolts are perfect for many tasks!
Each bolt has neat, uniform threading and a shiny silver look for a professional finish.
Package Included: 10 x Carriage Bolts
Size:
Length: 80mm
Thread Diameter: 6mm
Thread Size: M6-1.0
Thread Pitch: 1.0mm
Thread Type: Coarse Thread UNC
Head Diameter: 15.45mm (min)-16.55mm (max)
Head Height: 3.12mm (min)-3.88mm (max)
Neck Height: 3.4mm (min)-4.6mm (max)
Material: 304 Stainless Steel
They're standard-sized (M6x80), strong, and made from top-notch stainless steel (304 grade) which is rust-resistant and durable.
Their smooth threading ensures strong, slip-free installation, making your work safer.
These versatile bolts are great for various uses like metalworking, fixing appliances, DIY crafts, and home repairs. A handy addition to your toolkit!
Product details






| Main Specification | |
|---|---|
| Manufacturer | BuleVina |
| Unit Count | 10 Count |
| Exterior Finish | Stainless Steel |
| Metal Type | Stainless Steel |
| Head Style | Round |
| Manufacturer Grade | 304 |
| Thread Coverage | Fully Threaded |
| Outside Diameter | 16 Millimeters |
| Brand | Bulevina |
| Head Type | Round |
| Fastener Type | Carriage Bolt |
| Item Diameter | 6 Millimeters |
| Number of Pieces | 10 |
| Fastener Size | M6x80 |
| Thread Size | M6x80 |
| Material | Stainless Steel |
| Colour | Silver |
| Thread Type | Metric |
| Product information | |
| Set Name | 10-Piece Set |
| Technical Details | |
| Part Number | carriage-bolts-220524 |
| Material Type | Stainless Steel |
| Number Of Items | 10 |
| Thread Style | Right Hand |
| Thread Class | 3A |
| Compatible groove diameter | 6 Millimeters |
| Item Hardness | Grade 2 |
| Set Screw Thread Type | Metric |
| Style | |
| Finish Types | Glossy |
| Measurements | |
| Item Dimensions | 3.15 x 0.63 x 0.63 inches |
| Others | |
| Product Type | Carriage Bolts |
| Grade Rating | Grade 304 |
| Size Name | M6x80 |
| Screw Head Style | Round |








