1/4-20 x 4 Inch Carriage Bolt Kit, 304 Stainless Steel (18-8) with Hex Nuts & Flat Washers - 10 Sets, Round Head Square Neck, Full Thread Coverage by Glvaner

★★★★★ 5.0 113 reviews

US$3.92
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US$3.92
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Free shipping Free 30-day returns

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Management number 250200924 Release Date 2026/09/17 List Price US$3.92 Model Number 250200924
Category
  • Ready to Use – Save Time & Effort: This complete 10-piece set includes 10 precisely matched 1/4-20 x 4" Carriage Bolts, 10 Hex Nuts, and 10 Flat Washers; No more separate purchases or surprise missing parts—get everything you need to start and finish your project efficiently
  • Engineered from Grade A2-70 304 (18-8) Stainless Steel, these fasteners deliver significantly greater corrosion resistance and strength compared to zinc-plated or lower-grade alternatives. Designed to perform reliably in both indoor and demanding outdoor environments
  • Precision Machining – For a Smooth, Flawless Fit: Every bolt is manufactured to meet ANSI B18.5 standards, ensuring consistent quality, precise threads, and accurate dimensions. This ensures smooth installation, prevents cross-threading, and delivers a secure, reliable fit in every application
  • Full Thread Design & Locking Square Neck – Unmatched Strength & Easy Installation: Featuring Full Thread Coverage from neck to tip for maximum nut engagement and superior strength. Moreover, the integrated square neck is designed to bite securely into wood, preventing the bolt from spinning during nut tightening—saving you time and frustration. This robust combination ensures a vibration-resistant and permanently secure connection
  • Versatile, Heavy-Duty Fastening Solution: Perfect for a wide range of critical applications. From securing deck boards to joists and reinforcing trailer beds and ramps, to building fences, pergolas, and outdoor furniture. Also ideal for agricultural equipment repair, workshop jigs, playground structures, and securing ledger boards to framing. Designed to provide a secure, permanent connection where strength and reliability matter most

UPC 793869888475
ASIN B09D8XM1PW
Brand Glvaner
Color Silver
Model GVNA36019-10
Set Name 1/4-20 x 4 Inch Carriage Bolt Kit
Head Type Round
Size Name 1/4-20 x 4"
Metal Type Stainless Steel
Unit Count 10 Count
Part Number GVNA36019-10
Thread Size 1/4"-20
Thread Type Unc
Finish Types Natural Stainless Steel
Grade Rating Grade A2-70
Manufacturer Glvaner
Thread Class 2A
Thread Style Right Hand
Fastener Size 1/4-20 x 4"
Fastener Type Carriage Bolt
Item Diameter 15 millimeters
Item Hardness Grade A2
Material Type Stainless Steel
Exterior Finish Stainless Steel
Number Of Items 10
Thread Coverage Fully Threaded
Number of Pieces 10
Outside Diameter 0.25 inches
Screw Head Style Round
Manufacturer Grade Grade 304
Maximum Shear Strength 310 MPa
Compatible Groove Diameter 0.25 inches

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