Today We will inform you why SAIMA adopted 6 Lobe Recess. As a low head screw in DIN Standard, there are two standards in circulation: DIN7984 and DIN6912. These are low-head socket cap screws with a lower head than DIN912. The weak point of the hexagon socket is that the fit between the hexagon wrench and the hexagon socket is loose. 　 There is a lot of “play(space/gap)” in it. If there is a lot of play, the hex socket will be stripped and become unusable unless the “hex socket depth” is increased.　When depth is required, the incomplete thread becomes larger. SAIMA 310Slim adopt 6Lobe Recess, the head has been […]

Dear Valued Customers, Thank you for your continued patronage of SAIMA Group. SAMURAI Fastener Story Vol.20 updated! Please take a look! 【Before Requesting the Manufacture of Special Screws – Start by Searching in Japan】If you feel that special screws are necessary, why not first look into “special screws made in Japan” before proceeding to custom manufacturing? While we may not know the specific conditions of screw manufacturing in your country, it’s common—especially during the final stages of design or prototype development—to encounter a situation where standard, commercially available screws just won’t work. For engineers in countries where screw production must rely on overseas sources, outsourcing something as “simple” as a […]

Dear Valued Customers, Thank you for your continued patronage of SAIMA Group. SAMURAI Fastener Story Vol.19 updated! Please take a look! 【SAIMA’s Method for Developing Special Screws】The key to developing and manufacturing special screws lies in the production of various tooling dies.Header dies, punches, and rolling dies are frequently adjusted and modified during the initial prototyping phase.Having flexible partner companies located within Japan is a major advantage for us. Phase 1:Determine the final shape of the screw.At this stage, … read more

Click here for our media coverage to read the full article!

Good day to you！ We are also selling the 310Slim in Germany, and we have received some good news from Europe. ■ Potential Customer A Currently customer is testing SAIMA 310Slim Machine Screw. Customer has samples from different sources, some of these similar types are slipped off from 6lobe recess. But this did not happen with the saima 310Slim. ■ Potential Customer B Customer have several samples of 310Slim, but there are some differences between them, so please take a look. We have repeatedly informed that SAIMA has been selling the 310 Slim since 2001, but it is true that we often receive inquiries like this. As we have been […]