7/16"-14 x 6 Grade 8 Bolts (10-Pack) – Heavy-Duty Hex Bolts – High-Strength SAE J429 Anti-Vibration 6.0" Coarse Thread Bolts 10 Bolts Only
7/16"-14 x 6 Grade 8 Bolts (10-Pack) – Heavy-Duty Hex Bolts – High-Strength SAE J429 Anti-Vibration 6.0" Coarse Thread Bolts
These 7/16"-14 x 6" (6.0") long Grade 8 (G8) Bolts are engineered for applications where strength, reliability, and vibration resistance matter most. Each pack contains 10 high-strength Grade 8 (G8) hex bolts. Designed for use in automotive repairs, trailer builds, agricultural equipment, shop machinery, and structural assemblies, this kit eliminates the need to source parts separately—saving time while ensuring proper fit and performance. Whether you’re a professional mechanic, fabricator, or serious DIYer, this fastener kit delivers the confidence of industrial-grade hardware in a convenient, ready-to-use package.
Product Features
- Complete 10-packs: Includes 10 Grade 8 hex bolts in one convenient pack. Bolts 7/16" diameter x 6.0" long.
- Grade 8 Strength for Demanding Jobs: High-tensile SAE J429 Grade 8 bolts deliver superior load capacity and shear strength, making this kit ideal for automotive, trailer, machinery, and structural applications. Threads are made to the requirements of ASME B1.1. ASME B18.2.1 Dimensional Requirements. SAE J429 Material and Strength Level. ASTM A564 Material and Strength Level. ASTM F788 Surface Discontinuities. ASME B18.18 Inspection and Quality Assurance.
- Heavy-Duty Grade 8 Fasteners for High-Vibration Applications: Designed to resist loosening under torque, shock, and repeated movement ideal for machinery, trailers, automotive, industrial, and equipment applications exposed to constant vibration or cyclic loads.
- Precision-Matched Components: All fasteners are 7/16"-14 UNC coarse thread for reliable fit and consistent clamping force across every assembly no mismatched hardware, no guesswork.
- Built for Pros & Serious DIYers: Whether youre repairing equipment, building fixtures, or assembling heavy components, this kit delivers industrial-grade reliability in a compact, easy-to-store format.