slotted hole

The short slotted holes may not be greater than (d+2) mm by (d+6) mm [1]; the long slotted holes not greater than (d+2) mm by 2. fire in the hole raze 5d [1]; and the extra large slots not greater than (d+2) mm by 3. fire in the hole raze sound effect 5d according to the British design practice for M16 and M24 bolts Download : Download high-res image (201KB) Download : Download full-size image; Fig 2