US4645396 * Dec 19, 1984 Feb 24, 1987 Textron Inc. Wood-metal drill screwMcCauley JR, Smallwood TL, Welliver P (1987) Wood-metal drill screw. USPTO US 4645396, filed December 19, 1984. http:// p a t f t . u s p t o . g o v / n e t a c g i / n ...
: a pointed metal screw formed with a sharp thread of comparatively coarse pitch for insertion in wood The Ultimate Dictionary Awaits Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged. Expanded definitions Detailed etymologies Advanced search tools All ad-free ...
Hex Flange Head Wood Fixing Screw Stainless Steel Self Tapping Screw For Wood China FactoryCustom Wholesale Designer Flat Head Brass Steel For Belt Chicago ScrewCustomized M3M4M5M6M8 Truss Head Hex Neck Hollow sex Bolt binding post rivet Binding Barrels screw With Internal ThreadOEM Manufacturer Flat...
英英 网络释义 screw 显示所有例句 n. 1. [c] 螺丝钉;螺丝a thin pointed piece of metal like a nail with a raised spiral line (called a thread ) along it and a line or cross cut into its head. Screws are turned and pressed into wood, metal, etc. with a screwdriver in order to fast...
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Product name M4 M5 Metal Dowels Double Ende wood dowel screw Hanger Bolt Standard: DIN & ANSI & JIS & IFI Thread: unc,unf,metric thread Material: carbon steel, alloy steel, stainless steel Finish: Zinc Plated, HDG ,Black ,Bright,GOEMET Packing: bulk in cartons (...
Name:wood metalworking double end stud hanger bolt;Material:Carbon Steel or Stainless steel;Surface treatment:Zinc plated, Nickel plated;Grade:4.8;Thread size:M3-M12;Length:4-12MM;Application:Furniture;MOQ:10000PCS;Delivery time:7-15 days mostly;OEM/ODM:
Hex Head Hi-Lo Thread Zinc/Ruspurt /Painted Type-17 with Edpm Rubber Washer for Metal to Wood Roofing Screw US$1,140.00-1,240.00 / Box Xinruifeng Fastener CE DIN7504 Phillips Cross Recessed Pan Head Self-Drilling Tapping Screws US$998.00-1,688....
一、定义不同：1、由头部和螺杆（带有外螺纹的圆柱体）两部分组成的一类紧固件，需与螺母配合，用于紧固连接两个带有通孔的零件。2、螺钉指螺丝（外文名：Screw）：利用物体的斜面圆形旋转和摩擦力的物理学和数学原理，循序渐进地紧固器物机件的工具。螺丝是紧固件的通用说法，日常口头语。二、工作方式...
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