1/4"-20x 3-1/2" (100 عبوة) مسمار نقل زنك من الدرجة 5، خيط كامل، الكمية 100 للاستخدام الخارجي - من شركة Fastener Depot, LLC
مميزات خاصة
Coarse Thread
Superior Corrosion Resistance
Zinc Plated
Grade 5
Full Thread
Minimum Tensile Strength: 120,000 PSI
Coating Thickness: for sizes 3/8“ & under : 0.0017” (43 microns) | for sizes over 3/8“ : 0.0020” (50 microns)
Specifications Met: SAE J429
RoHS Compliant
Prrof Load Strength Minimum: 85,000 PSI; Rockwell Hardness: C25 to C34
وصف
Carriage bolts are designed to fasten a wooden face to either wood or metal. Push into a hole the same size as the shank and then hammered in the rest of the way, where the square shoulder locks it firmly in place eliminating the need for a washer. Used whenever a smooth finish surface is needed so that nothing becomes snagged on the fastener. Zinc finish allows for greater corrosion resistance.
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