Bulk #4-40 Serrated Hex Washer Taptite Alternative Thread-Rolling Screws – Zinc Bake + Wax – Monster Bolts Flange Bolt These Made in USA fine-thread

These Made in USA fine-thread bolts deliver exceptional tensile strength

reusable threads in untapped holes—saving time while delivering exceptional strength and vibration resistance in aluminum

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and structural connections where high strength and durability are required

and precision fixtures where tighter adjustment and enhanced vibration resistance are required

Bulk #4-40 Serrated Hex Washer Taptite Alternative Thread-Rolling Screws – Zinc Bake + Wax – Monster Bolts Flange Bolt These Made in USA fine-threadMonster Overview: Fix your project right the first time with #4 40 Serrated Hex Washer Taptite Alternative Screws from Monster Bolts. These tri lobular thread rolling fasteners create clean internal threads on drive in, while the integral serrated washer head locks tight against vibrationideal for small electronic enclosures, stamped brackets, and thin wall sheet metal. Each case hardened steel screw is CR+3 zinc plated, bake relieved to eliminate