| 单词 | allen bolt |
| 释义 | > as lemmasAllen bolt 1. A proprietary name designating a type of screw or bolt turned by an Allen key (see sense 2), typically having a hexagonal socket in the head. Chiefly in Allen screw, Allen bolt. ΘΚΠ society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > screw > other types of screw wrench1552 needle screw1663 female screw1667 stop-screw1680 male screw1682 wood-screw1733 right and left handed screw1738 screw eye1787 claw-screw1795 screw shaft1818 union joint1819 union screw1820 right-and-left screw1821 binding-screw1828 coach screw1874 lag bolt1893 grub-screw1903 Allen screw1910 multithread1921 self-tapper1949 1910 Amer. Machinist 20 Oct. 748/1 (caption) Allen's Safety Set Screws.] 1910 Machinery Nov. 234/2 (caption) Allen Safety Set-screw and Wrench. 1967 R. R. Karch & E. J. Buber Graphic Arts Procedures: Offset Processes viii. 295 Loosen the Allen screws..and turn the eccentric collars..at each side of the duplicator. 1990 Peterson's 4-wheel & Off-road May 59/2 He made his own skidplate for the transfer case, and he dressed the chassis with chromed Allen bolts. 2003 S.W.A.T. May 22/3 Two Allen screws at the top of the belt loop securely fasten the holster to the gun belt. < as lemmas |
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