uxcell M4x16mm Flat Head Machine Screws, Phillips Cross Screw, 304 Stainless Steel, Fasteners Bolts 30Pcs

AOFENG (奥峰) DIN912 M4-0.7X16 304 B Q参数名称：类型：螺钉；规格：M4X16；材质：304不锈钢；公称直径：4mm；螺丝长度：16mm；螺距：0.7mm；标准：DIN912；螺纹覆 …

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十字槽盘头螺钉m4*16啥意思M4代表螺丝的公称直径，就是图上的d，是4毫米粗的，16德标螺丝的长度，就是图上的L，16毫米长

***牙数为每 英寸 牙的数量,长度须经过换算才是公制mm 尺寸,1" (英寸)=25.4mm (毫米).*** 标示皆将 分母 为8, 再直接称分子之番号. Ex: 3/8 x 0.50 UNF -PPB : 3分细牙螺丝钉x 0.50” 长, PPB.

Only 5 left in stock - order soon. Online shopping for Industrial & Scientific from a great selection of Hex Bolts, Carriage Bolts, Eyebolts, Expansion Bolts, U-Bolts, Square Head Bolts & more at …

材质：碳钢、合金钢、不锈钢、铜、铝、钛；规格范围：M0.6~M6；公称长度：1~60mm；表面处理：镀锌、镍、锌镍合金、电泳、达克罗、CD纹、PVD等。 供应“青固”品牌螺丝，0.8φ-20φ …

M4-0.7 x 16mm Socket Head Cap Screws Bolts, Allen Socket Drive, Stainless Steel 18-8 (304), Full Thread, Bright Finish, Machine Thread, Pack of 100

M4X16长度是指16是指螺纹的有效长度，也叫公称长度，一般是指螺头靠近螺纹的端面到螺纹端面的长度，你可以参看相应的标准，里面有详细的示意图，图中的l，也就是公称长度就是这里 …