enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Speed nut - Wikipedia

   en.wikipedia.org/wiki/Speed_nut

   When the fastener is tightened, the base of the nut, which is arched, elastically deforms and applies a force to the fastener, which locks it from loosening under vibrations. [1] There are many different types of speed nuts, mostly dependent on the shape of the nut, how it attaches to the workpiece, and what type of screw can be used.

3. List of thread standards - Wikipedia

   en.wikipedia.org/wiki/List_of_thread_standards

   ANSI B1.20.3-1976 (R2013) Dryseal Pipe Threads (Inch) Pipe Thread Form ASME B1.20.7-1991 (R2013) Hose Coupling Screw Threads - Inch: Pipe Thread Form ASME B1.21M-1997 (R2013) Metric Screw Threads - MJ Profile: V Thread Form BS 84: Tables of BS Whitworth, BS Fine and BS Pipe Threads: V Thread Form (55°) 1 ⁄ 4 ″-20 BSW ISO 68-1:1998

4. Width across flats - Wikipedia

   en.wikipedia.org/wiki/Width_across_flats

   A few sizes are close enough to interchange for most purposes, such as 19 mm (close to 3 ⁄ 4 inch (19.05 mm)), 8 mm (close to 5 ⁄ 16 inch (7.94 mm)) and 4 mm (close to 5 ⁄ 32 inch (3.97 mm)). In reality, a wrench with a width across the flats of exactly 15 mm would fit too tightly to use on a bolt with a width across the flats of 15 mm.

5. Unified Thread Standard - Wikipedia

   en.wikipedia.org/wiki/Unified_Thread_Standard

   The standard designation for a UTS thread is a number indicating the nominal (major) diameter of the thread, followed by the pitch measured in threads per inch.For diameters smaller than ⁠ 1 / 4 ⁠ inch, the diameter is indicated by an integer number defined in the standard; for all other diameters, the inch figure is given.

6. Nut (hardware) - Wikipedia

   en.wikipedia.org/wiki/Nut_(hardware)

   The construction firm responsible, Fox Henderson, decided to use nuts and bolts, but to use standardised sizes, a revolutionary method at the time. This enabled the building to be completed in time. The use of interchangeable nuts and bolts was so successful that the Whitworth standard was widely adopted.

7. Preferred metric sizes - Wikipedia

   en.wikipedia.org/wiki/Preferred_metric_sizes

   1 ⁄ 2: dn 20 26.9 3 ⁄ 4: dn 25 33.7 1 dn 32 42.4 1 + 1 ⁄ 4: dn 40 48.3 1 + 1 ⁄ 2: dn 50 60.3 2 dn 65 76.1 2 + 1 ⁄ 2: dn 80 88.9 3 dn 100 114.3 4 dn 125 139.7 - dn 150 168.3 6 dn 200 219.1 8 dn 250 273 10 dn 300 323.9 12 dn 350 355.6 14 dn 400 406.4 16 dn 450 457 18 dn 500 508 20 dn 600 610 24 dn 700 711 28 dn 750 762 32 dn 800 813 34 ...