Home / Home Improvement / Parts / Chuck N242399 Chuck N242399Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: N242399 Brand: BLACK & DECKER US INC Seller: Sears PartsDirect Categories: Home Improvement, Parts Possible Matches$20.99Chuck Keyless 2-13mm 1/2-20UNF Replacement for DeWALT N242399 BOSCH... $22.00KIMGU Chuck Keyless 2-13mm 1/2-20UNF Replacement for DeWALT N242399... Description Chuck