相关产品

KeepFill U.S. 1/4“-20螺纹尺寸内六角螺钉 型号:UST235919


Zinc-Aluminum-Coated Alloy Steel Socket Head Screw 1/4"-20 Thread Size, 5/8" Long 锌铝涂层合金钢内六角螺钉 1/4“-20螺纹尺寸,5/8”长

Head Type: Socket Socket Head Profile: Standard Drive Style: Hex System of Measurement: Inch Thread Direction: Right Hand Thread Size: 1/4"-20 Screw Size Decimal Equivalent: 0.25" Thread Type: UNC Thread Fit: Class 3A Length: 5/8" Threading: Fully Threaded Thread Spacing: Coarse Head Diameter: 3/8" Height: 1/4" Drive Size: 3/16" Material: Zinc-Aluminum Coated Alloy Steel Tensile Strength: 170,000 psi Hardness: Rockwell C37 Specifications Met: ASME B18.3, ASTM A574, ASTM B117 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:1/4“-20 螺丝尺寸十进制等效:0.25“ 线程类型:UNC 螺纹配合:3A级 长度:5/8" 线程:完全线程化 线程间距:粗糙 头 直径:3/8" 身高:1/4" 驱动器尺寸:3/16“ 材质:锌铝涂层合金钢 抗拉强度:170,000 psi 硬度:罗克韦尔C37 规格符合:ASME B18.3,ASTM A574,ASTM B117 RoHS指令:符合 With a tensile strength of 170,000 psi, these alloy steel screws are stronger than Grade 8 steel screws. Length is measured from under the head. Zinc-aluminum-coated steel screws are 40 times as corrosion resistant as zinc-plated screws and comparable to Magni-coated screws. They withstand 1,000 hours of salt spray per ASTM B117. Coarse threads are the industry standard; choose these screws if you don’t know the pitch or threads per inch. Screws that meet ASTM A574, ASTM A574M, and ISO 898-1 comply with specifications and testing requirements for material quality. Screws that meet ASME B18.3, ASME B18.3M, ISO 21269, and ISO 4762 (formerly DIN 912) comply with specifications for dimensional standards. 这些合金钢螺钉的抗拉强度为170,000 psi,比8级钢螺钉更坚固。 长度从头部下方测量。 镀锌铝钢螺钉的耐腐蚀性是镀锌螺钉的40倍,与Magni涂层螺钉相当。 根据ASTM B117,它们可承受1,000小时的盐雾。 粗线是行业标准; 如果您不知道每英寸的螺距或螺纹,请选择这些螺钉。 符合ASTM A574,ASTM A574M和ISO 898-1的螺钉符合材料质量的规格和测试要求。 符合ASME B18.3,ASME B18.3M,ISO 21269和ISO 4762(原DIN 912)的螺钉符合尺寸标准规范。 更多型号: 1/4"-20 Zinc-Aluminum Coated Alloy Steel 1/4" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 25 3/8" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 50 1/2" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 50 5/8" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 50 3/4" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 50 7/8" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 50 1" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 50 1 1/4" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 50 1 1/2" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 25 1 3/4" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 25 2" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 25 2 1/4" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 25 2 1/2" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 25 2 3/4" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 10 3" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 10 3 1/4" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 10 3 1/2" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 10 3 3/4" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 10 4" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574, ASTM B117 10 10-32 Zinc-Aluminum Coated Alloy Steel 3/8" Fully Threaded __ Fine 5/16" 0.19" 5/32" 170,000 ASME B18.3, ASTM A574, ASTM B117 50 1/2" Fully Threaded __ Fine 5/16" 0.19" 5/32" 170,000 ASME B18.3, ASTM A574, ASTM B117 50 3/4" Fully Threaded __ Fine 5/16" 0.19" 5/32" 170,000 ASME B18.3, ASTM A574, ASTM B117 50 1" Partially Threaded 7/8" Fine 5/16" 0.19" 5/32" 170,000 ASME B18.3, ASTM A574, ASTM B117 50 5/16"-18 Zinc-Aluminum Coated Alloy Steel 3/8" Fully Threaded __ Coarse 15/32" 5/16" 1/4" 170,000 ASME B18.3, ASTM A574, ASTM B117 25 1/2" Fully Threaded __ Coarse 15/32" 5/16" 1/4" 170,000 ASME B18.3, ASTM A574, ASTM B117 25 5/8" Fully Threaded __ Coarse 15/32" 5/16" 1/4" 170,000 ASME B18.3, ASTM A574, ASTM B117 25 3/4" Fully Threaded __ Coarse 15/32" 5/16" 1/4" 170,000 ASME B18.3, ASTM A574, ASTM B117 25 7/8" Fully Threaded __ Coarse 15/32" 5/16" 1/4" 170,000 ASME B18.3, ASTM A574, ASTM B117 25 1" Fully Threaded __ Coarse 15/32" 5/16" 1/4" 170,000 ASME B18.3, ASTM A574, ASTM B117 25 1 1/4" Fully Threaded __ Coarse 15/32" 5/16" 1/4" 170,000 ASME B18.3, ASTM A574, ASTM B117 25 1 1/2" Fully Threaded __ Coarse 15/32" 5/16" 1/4" 170,000 ASME B18.3, ASTM A574, ASTM B117 25 1 3/4" Partially Threaded 1 1/8" Coarse 15/32" 5/16" 1/4" 170,000 ASME B18.3, ASTM A574, ASTM B117 25 2" Partially Threaded 1 1/8" Coarse 15/32" 5/16" 1/4" 170,000 ASME B18.3, ASTM A574, ASTM B117 25 2 1/4" Partially Threaded 1 1/8" Coarse 15/32" 5/16" 1/4" 170,000 ASME B18.3, ASTM A574, ASTM B117 10 2 1/2" Partially Threaded 1 1/8" Coarse 15/32" 5/16" 1/4" 170,000 ASME B18.3, ASTM A574, ASTM B117 10 2 3/4" Partially Threaded 1 1/8" Coarse 15/32" 5/16" 1/4" 170,000 ASME B18.3, ASTM A574, ASTM B117 10 3" Partially Threaded 1 1/8" Coarse 15/32" 5/16" 1/4" 170,000 ASME B18.3, ASTM A574, ASTM B117 10 3 1/4" Partially Threaded 1 1/8" Coarse 15/32" 5/16" 1/4" 170,000 ASME B18.3, ASTM A574, ASTM B117 10 3 1/2" Partially Threaded 1 1/8" Coarse 15/32" 5/16" 1/4" 170,000 ASME B18.3, ASTM A574, ASTM B117 10 4" Partially Threaded 1 1/8" Coarse 15/32" 5/16" 1/4" 170,000 ASME B18.3, ASTM A574, ASTM B117 5