✅ 280-PCS FLANGE BOLTS & NUTS ASSORTMENT: This kit includes 140 serrated hex cap flange bolts and 140 matching flange nuts (M5, M6, M8: bolts 8-40mm, nuts: M5, M6, M8)
✅ 10.9 GRADE HIGH-STRENGTH ALLOY STEEL: Flanged hex head bolts with flange nuts achieve high tensile strength & high yield strength, ensuring reliability for demanding loads
✅ CORROSION-RESISTANT BLACK OXIDE FINISH: These black oxide flange bolts and nuts offer excellent rust protection for durability in harsh or outdoor environments
✅ VIBRATION-RESISTANT SERRATED FLANGE DESIGN: Serrated hex cap flange hex bolts and nuts lock securely under vibration, ideal for automotive, machinery, and industrial equipment applications
✅ HEAVY-DUTY COMPARTMENTALIZED STORAGE CASE: This assorted hex bolts and nuts set comes organized in a rugged, reusable plastic toolbox for easy access and portability