ELECTRO HARDWARE Precision Shoulder Screw: 1/8″ Shoulder Dia, 5/16″ Shoulder Length, #4-40, 0.156″ Thread Length, 18-8 & 303, Stainless Steel, Hex Socket SCB250-4 SKU: DBI67313320

TEMPIL 325°F Temp Indicating Liquid 24407 SKU: DBI99176240

KENNAMETAL Turning Insert: CDHB12061 KCU10, Solid Carbide 4053324 SKU: DBI51103539