Allegiance ACME Unipass Tap 2331057 | 1 in. x 5 TPI
Allegiance ACME Unipass Tap 2331057 | 1 in. x 5 TPI
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Condition:
Photos reflect the item’s current condition and details. If the item arrives in a condition that differs from what is shown or described, it may be eligible for return or refund. Please review our product condition guide prior to purchasing.
MPN: 2331057
Stock #: 0226-00680
Used 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.
Stock # 0226-680
