21YRS
STAMPINGMASTERS ENTERPRISE CO., LTD.
886-3-4527557
886-3-4511072
No.20, Xinbeiyuan Rd., Zhongli Dist., Taoyuan City 320, Taiwan
www.tohatsu.com.tw

Products

Machine Screws
Hexagon socket head cap screws (Material: SCM435)
B774

Round head screws are generally used on machine screws to lock iron parts, especially on traditional large-scale mechanical equipment, because the round screw head can reduce the impact of the screw head when it is hit, and the sleek head shape is in the When hit, it can slide away smoothly to avoid excessive impact force.

Characteristics of socket head cap screws
1. It is not easy to slip teeth.
2. It can be countersunk in use, that is, the whole nut is sunk into the workpiece, which can keep the surface of the workpiece smooth and beautiful.
3. More assembly occasions, especially narrow occasions, so it is very convenient to assemble and maintain, and it is also convenient to debug.
4. The tools we usually use are adjustable wrenches, screwdrivers and open-end wrenches, etc., and special wrenches must be used to remove the socket head cap screws. Therefore, it is not easy for ordinary people to disassemble, which is also a benefit.

Specification

品號
Product No.
型號
Model number
材質+處理
Material + Surface Treatment
螺紋規格
Thread Specifications
螺桿長
Screw length
牙長
Effective thread length
RU-300-3132 B774-0406 SCM435+鍍層 M4X0.7 6 全牙
RU-300-3141 B774-0408 SCM435+鍍層 M4X0.7 8 全牙
RU-300-3159 B774-0410 SCM435+鍍層 M4X0.7 10 全牙
RU-300-3167 B774-0412 SCM435+鍍層 M4X0.7 12 全牙
RU-300-3175 B774-0415 SCM435+鍍層 M4X0.7 15 全牙
RU-257-4038 B774-0508 SCM435+鍍層 M5X0.8 8 全牙
RU-300-3183 B774-0510 SCM435+鍍層 M5X0.8 10 全牙
RU-300-3191 B774-0512 SCM435+鍍層 M5X0.8 12 全牙
RU-300-3205 B774-0515 SCM435+鍍層 M5X0.8 15 全牙
RU-300-3213 B774-0520 SCM435+鍍層 M5X0.8 20 全牙
RU-300-3221 B774-0525 SCM435+鍍層 M5X0.8 25 全牙
RU-300-3035 B774-0610 SCM435+鍍層 M6X1 10 全牙
RU-300-3043 B774-0612 SCM435+鍍層 M6X1 12 全牙
RU-300-3051 B774-0615 SCM435+鍍層 M6X1 15 全牙
RU-300-3060 B774-0620 SCM435+鍍層 M6X1 20 全牙
RU-300-3078 B774-0625 SCM435+鍍層 M6X1 25 全牙
RU-300-3086 B774-0630 SCM435+鍍層 M6X1 30 全牙
RU-300-3094 B774-0815 SCM435+鍍層 M8X1.25 15 全牙
RU-300-3108 B774-0820 SCM435+鍍層 M8X1.25 20 全牙
RU-300-3116 B774-0825 SCM435+鍍層 M8X1.25 25 全牙
RU-300-3124 B774-0830 SCM435+鍍層 M8X1.25 30 全牙
RU-257-4037 B774-1020 SCM435+鍍層 M10X1.5 20 全牙
RU-257-4036 B774-1025 SCM435+鍍層 M10X1.5 25 全牙
RU-257-4040 B774-1030 SCM435+鍍層 M10X1.5 30 全牙

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