Home / Brake Lathe Accessories / Brake Bleeders / Repair Parts / 10 PK Spring Washer/Twin Cutter 10 PK Spring Washer/Twin Cutter $17.75 Part Number: A6929-10 OEM: 906929 10 PK Spring Washer/Twin Cutter quantity Add to cart UPC: 682488074058 Categories: Brake Lathe Accessories, Repair Parts Tag: OEM: 906929 Related products 15 PC. Ammco Style 7075 Friction Silencer for 4000 Family Models – Complete Kit $259.85 Part Number: 63AAdd to Cart Brass Plug for Ammco – 50 PK. $96.70 Part Number: 7-09836-50Add to Cart Universal Extra-Thick Silencer Chip Deflector With Strap $68.87 Part Number: 73BAdd to Cart Ammco Style Dial Assembly $187.31 Part Number: A6901Add to Cart