Features
- Bed frame bolts are made of high-quality 304 stainless steel, which is characterized by high strength, good corrosion resistance in harsh environments such as high temperature, cold weather and high humidity areas, superior rust resistance and excellent oxidation resistance, which can ensure long-term use.
- The marking installation hardware uses stainless steel hardware and the accompanying locking nut to prevent rust or bolt loosening after prolonged use, thus ensuring safe installation. Installation is simple, just install the washer and nut in turn, and then tighten with a wrench.
- The average hardware error of the bed frame is less than 0.01mm, and the nuts and flat washers expand the contact area and reduce the pressure to protect the screws and parts. The thread is compact, the force is uniform, and it is not easy to deform and slip during rolling and installation.
- Easy to install and secure signs, the column mounting kit is designed to easily and securely secure signs for U-channel, square metal and tubular posts.
- Hex bolts can be widely used in home and office appliances, door handles, faucets, lamps, knobs, locks, machinery, engineering, furniture, car and motorcycle repairs and DIY projects.
Specifications
| Color | Silver |
| Size | 1/4 inch -20 |
Related Tools
Sets of 1/4"-20 hex bolts, lock nuts and flat washers (8 sets) made from 304 stainless steel for mounting signs to U-channel, square metal or tubular posts. 304 stainless construction resists corrosion and oxidation for outdoor use, with manufacturing tolerance under 0.01 mm, compact threads to reduce deformation and included lock nuts and washers to expand contact area and resist loosening during installation.
Project Ideas
Business
Event & Temporary Signage Service
Offer installation and rental of temporary signage for farmers markets, festivals and construction sites using U-channel posts plus stainless bolt kits for quick, reliable mounting. Provide fast on-site installs and guaranteed corrosion-resistant hardware so signs stay secure during multi-day events.
Prepackaged Outdoor Sign Kits
Create and sell DIY outdoor sign kits (post + sign + 1/4"-20 stainless hardware + instructions) to small businesses and homeowners. Market them as weatherproof, easy-install solutions — include templates, hole patterns and torque guidance for professional-looking results.
Sign Maintenance & Retrofit Service
Provide a service that inspects and replaces corroded or loose mounting hardware on existing street signs, real-estate signs and storefront signage with 304 stainless bolt kits to extend life and reduce liability. Offer preventative maintenance contracts to municipalities, property managers and contractors.
Upcycled Garden & Decor Product Line
Design a line of upcycled outdoor decor (directional signs, plant stands, lantern posts) assembled with high-quality stainless bolt sets and sell them at craft fairs or online. Emphasize durability and low maintenance; offer customization and add-on mount options (removable brackets, multi-panel connectors).
Contractor/Wholesale Hardware Packs
Package the 1/4"-20 stainless bolt + washer + lock nut sets into contractor-grade assortments for sign companies, landscapers and municipalities. Differentiate with grading information (304 stainless, ±0.01mm tolerance), quantity pricing and installation guides—target buyers who need corrosion-resistant, reliable mounting hardware.
Creative
House Number & Address Plaque Mount
Create a durable outdoor house-number sign by mounting a custom-cut wood, metal, or laser-cut acrylic plaque to a U-channel or tubular post using the 1/4"-20 stainless bolts, washers and lock nuts. The 304 stainless hardware resists rust and keeps the plaque secure in wind and weather; include a beveled washer backing or rubber gasket for a clean, vibration-dampened finish.
Modular Garden Trellis Panels
Design small modular trellis panels that bolt together to any square or U-channel post — ideal for climbing vegetables or vines. Use the compact threads and lock nuts to make panels easy to assemble/disassemble for seasonal storage; the corrosion resistance means the system can be left outdoors year-round.
Rustic Reclaimed-Wood Sign Post
Combine reclaimed wood signs with metal U-channel posts and the stainless bolt sets to produce rustic-yet-weatherproof yard or business signs. The wide washers protect the wood from crushing; pre-drill countersunk pockets and finish with a clear outdoor sealer for long life.
Removable Mailbox Mount
Build a removable mailbox bracket that clamps to existing tubular posts using the 1/4"-20 bolts and lock nuts. The lock nuts prevent loosening from vibration and wind, and the stainless finish prevents staining at the contact points — making mailbox swaps or repairs fast and sturdy.
Outdoor Hanging-Light Bracket
Make a simple bracket that bolts onto U-channel or square posts to hang lanterns, string-light anchors, or plant baskets. Use the included washers to spread load and the lock nuts to prevent sagging; ideal for patios and market booths where you need temporary but secure hanging points.