Parker Fasteners不锈钢螺丝 31F250KCSS 半螺纹内六角螺钉

Parker Fasteners不锈钢螺丝 31F250KCSS 半螺纹内六角螺钉

型号：31F250KCSS

18-8 Stainless Steel Socket Head Screw
5/16"-24 Thread Size, 2-1/2" Long
18-8不锈钢内六角螺钉
5/16“-24螺纹尺寸，2-1 / 2”长

Head Type: Socket
Socket Head Profile :Standard
Drive Style: Hex
System of Measurement: Inch
Thread Direction: Right Hand
Thread Size: 5/16"-24
Screw Size Decimal Equivalent: 0.3125"
Thread Type: UNF
Thread Fit: Class 3A
Length: 2 1/2"
Threading: Partially Threaded
Min. Thread Length: 1 1/8"
Thread Spacing Fine
Head
Diameter: 15/32"
Height: 5/16"
Drive Size: 1/4"
Tensile Strength: 70,000 psi
Hardness: Rockwell B70
Material: 18-8 Stainless Steel
RoHS: Compliant

头型：插座
插座头部轮廓：标准
驱动方式：十六进制
测量系统：英寸
螺纹方向：右手
螺纹尺寸：5/16“-24
螺丝尺寸十进制当量：0.3125“
线程类型：UNF
螺纹配合：3A级
长度：2 1/2“
线程：部分线程
闵。 螺纹长度：1 1/8“
螺纹间距很好
头
直径：15/32"
身高：5/16"
驱动器尺寸：1/4“
抗拉强度：70,000 psi
硬度：罗克韦尔B70
材质：18-8不锈钢
RoHS指令：符合

Made from 18-8 stainless steel, these screws have good chemical resistance and may be mildly magnetic. Length is measured from under the head. Fine threads are closely spaced to prevent loosening from vibration. They are not compatible with coarse threads.
这些螺钉由18-8不锈钢制成，具有良好的耐化学性，可能具有轻微的磁性。 长度从头部下方测量。 细线间隔紧密，以防止振动松动。 它们与粗线程不兼容。

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