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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Use a 5/16 inch Magnetic Nutsetter for efficient installation
Made in USA quality for demanding
lightly oiled finish provides mild corrosion resistance
The deep internal hex drive provides positive torque engagement—ideal for electronics
Bulk 1-1/4"-7 Grade 8 Hex Cap Screws – Zinc Yellow CR+3, Made in USA – Monster Bolts FR1SMSB Use a 5/16 inch MagneticProduct Overview Handle extreme loads with Bulk 1 1 4" 7 Grade 8 Hex Cap Screws finished in zinc yellow CR+3. These oversized Made in USA UNC thread bolts provide exceptional tensile strength, deep engagement, and reliable clamping power for structural steel, heavy machinery, industrial equipment, agricultural rigs, and fabrication projects. These fasteners meet SAE J429 Grade 8 mechanical specifications, ensuring consistent performance in high
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