{"product_id":"allegiance-acme-unipass-tap-2331057-1-in-x-5-tpi-0226-680","title":"Allegiance ACME Unipass Tap 2331057 | 1 in. x 5 TPI","description":"\u003cp\u003eUsed in machine shops and repair applications requiring precision ACME threaded holes, the Allegiance 2331057 is a 1\"-5 NA2G ACME Unipass high speed steel tap manufactured in the USA. The Unipass tandem design combines roughing and finishing sections on a single tap body, producing Class 2G ACME threads in a single pass without requiring a lead screw. The tap measures 10-1\/8 in. overall length and features 4 straight flutes with a ground HSS (HSG) construction. The thread specification of 1 in. diameter at 5 threads per inch conforms to the National ACME standard, suitable for producing load-bearing threads in through-hole applications across steel and most non-ferrous metals. ACME thread form is commonly specified for lead screws, linear actuators, and power transmission components where high load capacity and self-locking characteristics are required. The plug chamfer style is appropriate for through-hole applications. Part number 2331057 is stamped directly on the tap shank along with the thread specification, class, and country of manufacture markings.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-680\u003c\/p\u003e","brand":"Allegiance","offers":[{"title":"Default Title","offer_id":49492386414832,"sku":"m00680","price":309.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/D43D72F8-79DB-4772-92A9-14296623524F.jpg?v=1771964709","url":"https:\/\/mroexchange.com\/products\/allegiance-acme-unipass-tap-2331057-1-in-x-5-tpi-0226-680","provider":"MRO Exchange","version":"1.0","type":"link"}