Allen Key Sizes In Mm Pdf

15 new final allen keys final author.

Allen key sizes in mm pdf.

Thread metric d thread length b head diameter dk min dk max head high k min k max key width s nominal s min tmin. Their purpose is largely to serve specialized applications where size constraints and strength requirements need to be met. Lastly there s one other added benefit to having both sae metric hex keys. Substituting uncommon hex sizes.

In the united states larger metric half sizes like 6 5 mm aren t standard in most hex key sets. Allen key also known as hex key hexagon key socket key ln key sizes and its dimensions can be very handy while designing and selecting fasteners for your application. 3 32 9 aw58250 3 16 9 aw58260 7 64 9 aw58252 7 32 9 aw58262 1 8 9 aw58254 1 4 9 aw58264 9 64 9 aw58256 5 16 9 aw58266 5 32 9 aw58258 3 8 9 aw58268. These sizes are 1 mm 1 25 mm 3 5 mm 4 5 mm 5 5 mm 7 mm.

Less common metric sizes. Generally conforming to is 3082 1988. Dimensional table of allen din 912 bolt. However the 1 4 sae hex wrench will likely work in place of a 6 5 mm wrench.

While these metric allen key sizes do exist they rarely appear in your basic allen wrench sets. Brown allen keys are made from special grade alloy steel which withstands upto 30 higher torque as compared to allen keys made from crv steel higher hardness of 57 to 62 hrc offered in case of brown allen keys along with superior steel properties enables upto 30 higher wear resistance as compared to crv steel allen keys. M3 2 5 2 2 56 18 609 562 m4 3 2 48 63 20 609 556 m5 4 2 76 70 25 734 911. These dimensions of allen keys can be used to check the accessibility of your bolts were space is limited.

Allen keys mm sizes brown finish. C at alog 1 4 p p. The table below shows metric allen key sizes and dimensions for corresponding socket cap screws based on din 912 standards on thread sizes m3 m24.