Bulk 1-1/4"-12 Grade 8 Hex Cap Screws – Zinc Yellow CR+3, Made in USA – Monster Bolts Length_2-1/2" 25 mm ultra-fine pitch ensures

25 mm ultra-fine pitch ensures smooth adjustment and improved preload stability in high-vibration environments

Automotive Sheet Metal Work

Hardness: Meets USS hardness specifications for thru-hardened washers

Thread: #1-64 UNC (coarse for this size) for dependable engagement in small fastenings

Size: 1/4"-28 UNF (fine thread) hex cap screws

Bulk 1-1/4"-12 Grade 8 Hex Cap Screws – Zinc Yellow CR+3, Made in USA – Monster Bolts Length_2-1/2" 25 mm ultra-fine pitch ensuresProduct Overview Get precision fine thread strength with Bulk 1 1 4" 12 Grade 8 Hex Cap Screws in a corrosion resistant zinc yellow CR+3 finish. These Made in USA UNF thread bolts deliver high tensile strength, excellent vibration resistance, and precision clamping for machinery, industrial equipment, fabrication, and heavy duty mechanical assemblies. Built to SAE J429 Grade 8 specifications, these premium alloy steel fasteners ensure dependable