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The Unified Thread Standard (UTS) defines a standard thread form and series—along with allowances, tolerances, and designations—for screw threads commonly used in the United States and Canada. It is the main standard for bolts, nuts, and a wide variety of other threaded fasteners used in these countries.
The paper instructions pasted on the back carried the following legend: "Rows: When knitting and suddenly called away, mark off the number of rows reached. Increase/decrease: For casting on, or casting off stitches. Times: To mark off the pattern when doing fancy knitting, etc. Measure: Very handy when tape measure is mislaid.
United States Standard thread (USS thread), also known as Sellers Standard thread, [1] Franklin Institute thread [1] and American Standard thread, [2] is a standard for inch based threaded fasteners and washers. [3] The USS standard is no longer supported. It, together with the SAE fastener standard, was incorporated into the Unified Thread ...
There are two basic forms of knitting patterns: Text patterns which use numerals and words (and usually abbreviations), and; Chart patterns which use symbols in a chart. Some patterns include the entire instructions in both forms, as some knitters prefer one or the other. Some patterns mix the forms to take advantage of the best of each.
Unified Inch Screw Threads (UN and UNR Thread Form) V Thread Form: 1 ⁄ 4 ″-20 UNC #4-40 UNC ASME B1.5-1997 (R2014) Acme Screw Threads: Trapezoidal Thread Form: Tr 60×9 ANSI/ASME B1.9-1973 (R2017) Buttress Inch Screw Threads: Breech-Lock Thread Form: ASME B1.10M-2004 (R2014) Unified Miniature Screw Threads: V Thread Form: 0.60 UNM ANSI/ASME ...
The common V-thread standards (ISO 261 and Unified Thread Standard) include a coarse pitch and a fine pitch for each major diameter. For example, 1 ⁄ 2-13 belongs to the UNC series (Unified National Coarse) and 1 ⁄ 2-20 belongs to the UNF series (Unified National Fine). Similarly, M10 (10 mm nominal outer diameter) as per ISO 261 has a ...
A diagram of an ISO metric or Unified thread, showing dimensions relative to the pitch (P) and thread height (H). Due to different standards, ISO and UTS share the same geometry, but not absolute dimensions. Also shown is the location rounding permissible in internal (dark grey, top) and external (light grey, bottom) threads. Key. P: Pitch; H ...
Weaving in, or "inlay", is a related but different technique that is used to thread an extra yarn(s) into the fabric without knitting it. The woven yarn(s) need not be the same thickness or color as the knitted yarn, and almost always (but not necessarily) follow the horizontal rows (courses) of knitting.