日韩高清无码黄色网站免费看,成人AV在线一区二区,天天拍天天看天天干,日韩高清在线亚洲专区vr

Products
Alloy steel stainless steel nut
Details
Standard
Material Type & Grade
Normal Size
(in.)
Screw Thread
Hardness
Proof Load (KN)
Heavy Hex
Hex
ASME/ANSI B 18.2.2 ASME/ANSI B 1.1
A194
2HM
0.25~1.5
or according to order
UNC, 8UN
Accuracy of thread Grade 2B
HB159~237
21.2~996
19.1~896
2H
HB248~352
24.8~1161
21.2~996
4
7
8/8M/8C/8T
HB126~300
11.3~531
10.6~498