Bulk #4-40 Slotted Hex-Washer Thread-Cutting Screws — Type F, Bright-Zinc Steel Size_ M27 Length: Fully Threaded – Choose

Length: Fully Threaded – Choose length from available options

The forged top slot lets technicians start or finish with a flat-blade driver when a socket can’t reach

Non-Serrated – Metric Coarse

The external hex head accepts sockets or impact drivers for rapid

while the wide flange spreads load so you can skip separate lock-washers

Bulk #4-40 Slotted Hex-Washer Thread-Cutting Screws — Type F, Bright-Zinc Steel Size_ M27 Length: Fully Threaded – ChooseMonster Overview: Tiny but toughthese #4 40 Slotted Hex Washer Thread Cutting Screws replace fiddly nuts and bolts in electronics enclosures, HVAC control panels, appliance skins, RC models and dense hardwood to steel trim. The indented hex head with integral washer spreads load and hides oversize holes, while a deep flat blade slot gives a back up drive when a socket cant reach. Heat treated carbon steel carries a brilliant, RoHS compliant bright