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单词 safety nut
释义
safety nut
(once / 1477414 pages)
n

WORD FAMILY
safety nut
USAGE EXAMPLES
An excellent method of preventing a nut from slackening back of itself is shown in the safety nut in Fig.
Rose, Joshua, Modern Machine-Shop Practice, Volum...(2012)
The Atwood Safety Nut Company manufacture this article in a variety of forms.
Various, Scientific American, Volume XLIII....(2010)
The oxygen valve also includes a safety nut having a small hole through it closed by a fusible metal which melts at 250° Fahrenheit.
Manly, Harold P. (Harold Phillips), Oxy-Acetylene Welding and Cutting—E...(2010)
n supplementary nut that is screwed down on a primary nut to prevent it from loosening
Syn|Hyper
locknut
nut
a small (usually square or hexagonal) metal block with internal screw thread to be fitted onto a bolt
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更新时间:2025/2/3 11:30:27