25Pcs 5/16-18 Acorn Cap Nuts Dome Crown Hex Fasteners 304 Stainless Steel For Sale

Provide a smooth, finished appearance while shielding exposed bolt threads with this 25-piece pack of 5/16-18 acorn cap nuts. Precision-crafted from premium 304 stainless steel, these enclosed dome nuts protect against thread scraping, snagging, and moisture buildup. Ideal for indoor and outdoor projects, machinery, furniture, automotive trim, and architectural fixtures, they deliver high strength along with excellent rust and corrosion resistance.

• 🛡️ 304 Stainless Steel: High-grade stainless steel construction ensures superior rust, corrosion, and weather resistance.

• 🛡️ Enclosed Dome Design: Covers raw exposed bolt threads to prevent accidental cuts, scrapes, and thread damage.

• 🎨 Decorative Clean Finish: Delivers a polished, professional finish to machinery, automotive parts, furniture, and railings.

• 🔩 Standard 5/16"-18 UNC Thread: Precision-cut 18 TPI coarse threads ensure smooth engagement and reliable holding strength.

• 📦 25-Piece Value Pack: Provides an ample supply of hardware for multiple installations or workshop inventory.

• Thread Size: 5/16"-18 UNC (Coarse Thread)

• Drive / Wrench Size: 9/16 Inch Hex Drive

• Nut Type: Acorn Cap / Dome Nut

• Material: 304 Stainless Steel

• Finish: Plain Bright Stainless

• Quantity: 25 Pieces

• 25 x 5/16-18 304 Stainless Steel Acorn Cap Nuts