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.
Allen key sizes in mm pdf.
15 new final allen keys final author.
However the 1 4 sae hex wrench will likely work in place of a 6 5 mm wrench.
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.
Less common metric sizes.
Dimensional table of allen din 912 bolt.
While these metric allen key sizes do exist they rarely appear in your basic allen wrench sets.
Allen keys mm sizes brown finish.
Hex key size 3 16 1 4 5 16 3 8 3 8 7 16 diameter m16 mio m12 m14 m16 m18 m20 m22 m24 m30 wrench size 7 mm 8mm 10mm 13mm 17mm 19mm 22mm 24mm 27mm 30mm 32mm 36mm 46mm hex key size 3 mm 4mm 5mm 6mm 8mm 10mm 12mm 14mm 14mm 17mm 17mm 19mm 22mm 1 1 1 2 5 8 3 4 3 4 7 8 7 8 1 4 1 2 1 2 2 2 7 8 16 1 4 5 8.
C at alog 1 4 p p.
Substituting uncommon hex sizes.
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.
In the united states larger metric half sizes like 6 5 mm aren t standard in most hex key sets.
Metric standard parallel keyway and key sizes shaft diameter mm keyway mm key mm from to width w depth h width w depth t 6 8 2 1 0 2 2 9 10 3 1 4 3 3 11 12 4 1 8 4 4 13 17 5 2 3 5 5 18 22 6 2 8 6 6 23 30 8 3 3 8 7 31 38 10 3 3 10 8 39 44 12 3 3 12 8 45 50 14 3 8 14 9 51 58 16 4 3 16 10.
Screw size thread size allen key size required a length inches a length mm b shortest length mm rs hex key part no.
Lastly there s one other added benefit to having both sae metric hex keys.
Generally conforming to is 3082 1988.
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.
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.
These dimensions of allen keys can be used to check the accessibility of your bolts were space is limited.