Αποτελέσματα Αναζήτησης
1/2 - 13 UNC : Basic Thread Dimensions (Pitch, minor & major diameters, depth, lead), Tolerance range for all applicable classes and much more.
23 Φεβ 2024 · The UNC thread chart referenced on the Engineering Toolbox page is a comprehensive table listing the dimensions and specifications for Unified National Coarse (UNC) threads as defined by ANSI/ASME B1.1 standards.
Overview. The Unified Thread Standard (UTS) defines a 60° thread form in Inch dimensions as described in the ASME B1.1 standard. It is the North American equivalent of the ISO metric thread system. The UTS serves as the leading standard for bolts, nuts, and a wide variety of other threaded fasteners used in the USA and Canada.
Selecting a fastener that can best match these requirements is critical to the overall performance of an application. Type B, type AB and other standard fasteners, with wide flank angles and shallow threads, were designed for use in sheet metal and can not meet the dynamic requirements of plastics.
Here is the metric thread sizes table defines standard metric external thread size M1.6 to M18 per. ANSI/ASME B1.13M-1995. All units in mm. Here we’ll focus on the thread dimensions explained and the standard imperial/metric thread sizes chart.
UNC thread chart including major diameter, pitch diameter and minor diameter dimensions of UNC screw threads according to ASME B1.1 standard.
US Bolts - Tightening Torques. UNF - Unified National Fine Threads. UNF threads ANSI B1.1: Example - Typical designation of an UNF thread. 1/2” x 20 UNF. Related Topics. Fasteners. Bolts, nuts and threaded rods - torque, tension and loads. Mechanics.
