L.S. arrett andard Screw Thrd Gages, Product Details: This gage is a andard for grinding and setting tools when cutting Acme thrds, Angles and edges of this gage are hardened, ground and refully teed, Teing and Approvals: Meets or Exceeds Accuracy and Performance Requirements of National and International andards and are tracble to the National Initute of andards and Technology | Angle [Nom]: 29.0 ° | Big talog Page#: 2012:1900 | Brand: L.S. ARRETT | Country of Origin: US | Finish: Black Pentrate | Hazmat: NO | Msuring Syem: Inch | Special Order: YES | Type: Thrd Pitch Gauge | UNSPSC: 41110000 | Wt.: 0.12 lb
