Bulk 1/2-13 Slotted Hex-Washer Taptite Alternative Thread-Rolling Screws – Zinc Wax – Monster Bolts Length:300 Qty - 1/2-13 x 2" Internal Tooth Lock Washers feature

Internal Tooth Lock Washers feature teeth on the inner circumference that dig into the screw head or nut and the mating surface

Each heat-treated carbon-steel screw is black-zinc electro-plated and baked to relieve hydrogen embrittlement

Cut assembly time and eliminate taps with bulk #6-19 Phillips Pan Head 48-2 Thread-Forming Screws from Monster Bolts

Socket Cap Design: Cylindrical head style maximizes clamping force while minimizing required space

while the serrated integrated washer head locks firmly against vibration—no separate lock washer required

Bulk 1/2-13 Slotted Hex-Washer Taptite Alternative Thread-Rolling Screws – Zinc Wax – Monster Bolts Length:300 Qty - 1/2-13 x 2" Internal Tooth Lock Washers featureMonster Overview: Bulk 1 2 13 Slotted Indented Hex Washer Head Taptite Alternative Thread Rolling Screws from Monster Bolts give you true field flexibilitydrive them with a 5 16 flat blade screwdriver in a pinch or power them home with a 3 4 nut driver for maximum torque. The beefy trilobular body roll forms reusable threads in untapped steel and aluminum, shaving production time while locking up tight against vibration. A bright zinc bake & wax