ITEM: 0.318 Tap Shank Diam, 5/16 Tap, #1 Tapping Adapter ACCUPRO. MANUFACTURER: ACCUPRO. BRAND: Accupro. MANUFACTURER PART: 587265. 0.318 Tap Shank Diam, 5/16 Tap, #1 Tapping Adapter 0.318 Inch Shank Diameter (MOQ1, Pkg Qty1)CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Tapping Heads & Holders. Tapping Adapters & Adapter Sets. N/A. TOTAL RECYCLED CONTENT: 10.00%. POSTCONSUMER RECYCLED CONTENT: 1.00%. KEYWORDS: AccuproTapping Heads & HoldersTapping Adapters & Adapter SetsTapping AdaptersN/A.