提供McMaster-Carr 90073A237 弹簧垫片

销售无锡开口垫锁紧弹垫报价 锁紧垫圈现货供应

型号：McM90073A237（多款型号可供选择）

钢制 锁紧垫圈 弹簧垫片 开口垫锁紧弹垫 90073A237
弹垫弹垫片开口垫锁紧弹垫
McMaster-carr 90073A237

Steel Split Lock Washer
for 1/2" Socket Head Screws, 0.512" ID, 0.733" OD

钢分体式锁紧垫圈
适用于1/2"内六角螺钉，内径0.512"，外径0.733"

材料：钢
螺丝尺寸：1/2"
ID：0.512"
OD：0.733"
厚度：0.172"
垫圈类型：分体锁
测量系统：英寸
硬度：Rockwell C38
规格符合：ASME B18.21.1
它们也被称为高领锁紧垫圈，其外径小于标准开口锁紧垫圈，可以整齐地安装在内六角螺钉下。 拧紧螺钉时，它们会变平，以增加接头的张力，防止因少量振动而松动。


Material Steel
For Screw Size 1/2"
ID 0.512"
OD 0.733"
Thickness 0.172"
Washer Type Split Lock
System of Measurement Inch
Hardness Rockwell C38
Specifications Met ASME B18.21.1
Also known as high-collar lock washers, these have smaller outside diameters than standard split lock washers to fit neatly under socket head cap screws. As a screw is tightened, they flatten to add tension to the joint and prevent loosening from small amounts of vibration.


Steel
No. 4 0.120" 0.173" 0.022" Rockwell C38 ASME B18.21.1 100 90073A005
No. 5 0.133" 0.202" 0.030" Rockwell C38 ASME B18.21.1 100 90073A006
No. 6 0.148" 0.216" 0.030" Rockwell C38 ASME B18.21.1 100 90073A007
No. 8 0.174" 0.267" 0.047" Rockwell C38 ASME B18.21.1 100 90073A009
1/4" 0.260" 0.363" 0.078" Rockwell C38 ASME B18.21.1 100 90073A029
5/16" 0.322" 0.457" 0.093" Rockwell C38 ASME B18.21.1 100 90073A030
3/8" 0.385" 0.550" 0.125" Rockwell C38 ASME B18.21.1 100 90073A231
7/16" 0.450" 0.644" 0.140" Rockwell C38 ASME B18.21.1 100 90073A234
1/2" 0.512" 0.733" 0.172" Rockwell C38 ASME B18.21.1 100 90073A237
5/8" 0.641" 0.917" 0.203" Rockwell C38 ASME B18.21.1 50 90073A240
3/4" 0.766" 1.105" 0.218" Rockwell C38 ASME B18.21.1 25 90073A243
7/8" 0.894" 1.291" 0.234" Rockwell C38 ASME B18.21.1 25 90073A246
1" 1.024" 1.478" 0.250" Rockwell C38 ASME B18.21.1 10 90073A038
1 1/4" 1.280" 1.790" 0.313" Rockwell C38 ASME B18.21.1 10 90073A040
1 1/2" 1.534" 2.159" 0.375" Rockwell C38 ASME B18.21.1 5 90073A042

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