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Durable zinc-plated steel carriage bolts for secure wood-to-wood or wood-to-metal fastening. The rounded head with square neck locks into place for a clean, semi-flush finish and reduced need for washers or driving tools. Ideal for general construction, furniture assembly, and outdoor projects requiring moderate corrosion resistance.
| Specification | Details |
|---|---|
| Fastener Type | Carriage Bolt |
| Size | 3/16 x 2-Inch |
| Thread Size | 3/16"-16 UNC |
| Thread Type | UNC, Coarse, Right Hand |
| Thread Class | 2A |
| Material | Steel |
| Metal Type | Zinc-plated |
| Exterior/Finish | Zinc, glossy |
| Head Style | Flat, rounded |
| Head Type | Square neck |
| Item Diameter | 0.19 Inches |
| Cutting Diameter | 0.19 Inches |
| Manufacturer Grade | Grade 2 |
| Item Hardness | Grade 2 |
| Shape | Cylindrical |
| Usage | Wood; wood-to-wood or wood-to-metal |
| Number of Pieces | 100 |
| Style | 100-Pack |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Batteries Required | No |
| Part Number | 239982 |
| Item model number | 239982 |
| UPC (Amazon) | 008236086348 |
| Global Trade Identification Number (Amazon) | 00008236086348 |
Q: What nuts should I use with these bolts?
A: Use 3/16"-16 UNC nuts and compatible washers if desired; the square neck helps prevent rotation.
Q: Are these suitable for outdoor use?
A: Zinc plating offers moderate corrosion resistance; for harsh outdoor environments, consider galvanized or stainless steel.
Q: Do I need a special tool to install?
A: No driving tool is needed for the head; tighten from the nut side while the square neck seats into the wood.
Q: What materials can these fasten?
A: Designed primarily for wood; can fasten wood to wood or wood to metal frames.
Q: What is the thread class and grade?
A: Thread class 2A, Grade 2 steel.
These zinc-plated carriage bolts bring a refined, architectural polish to utilitarian joinery. The rounded head delivers a quiet, streamlined accent while the square neck anchors the connection with confidence. Pair them with warm, oiled hardwoods or painted cabinetry to underscore craftsmanship in visible joints. A small detail with big impact, they’re essential hardware for a tailored, luxurious finish.
Across verified reviews, customers praise the clean head design and square neck for preventing spin during tightening, noting reliable performance in furniture repair and general woodworking. Many highlight the good value of the 100-pack and consistent threading. Some mention the zinc finish is best for indoor or light outdoor use, advising stainless or galvanized for heavy exposure. Occasional critiques include minor packaging dents and a few bolts with slight finish imperfections, but overall satisfaction is high for quality and price.
Upgrade your projects with reliable, clean-looking fasteners—add this 100-pack of Hillman zinc-plated carriage bolts to your cart today.
Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
US$40
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