| 摘要 |
A fastening element is provided having a fastener body including a first side and a second side, with resilient locking prongs extending from one side of the fastener body. The fastener body can include either a cavity or a shank on one of the sides. The shank or cavity can be provided with either a channel or an engagement lug for mating with a complimentary fastening element. One side of the fastener body can also be provided with a cam surface or a resilient surface to inhibit rotation between mated complimentary fastening elements.
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