The M16 size of Spring Lock Washer is dimensioned by GB/T 93 / DIN 127B. The tables below give the dimensional row from the standard, the drill and spanner sizes that go with it, and the assembly torque per property class. The technical drawing on this page redraws to the exact values selected.
M16 Dimensional Row (GB/T 93 / DIN 127B)
| For bolt size | Inner diameter d1 (mm) | Outer diameter d2 (mm) | Width b (mm) | Thickness t (mm) | Reference standard |
|---|---|---|---|---|---|
| M16 | 16.2 | 27.4 | 4.5 | 4.0 | GB/T 93 / DIN 127B |
Spanner & Drive for M16 Spring Lock Washer — GB/T 93 / DIN 127B (Series 082)
Drive geometry for M16 Spring Lock Washer — GB/T 93 / DIN 127B (Series 082) is given by the row above; match the tool to the listed values.
Common Applications for M16 Spring Lock Washer — GB/T 93 / DIN 127B (Series 082)
M16 Spring Lock Washer — GB/T 93 / DIN 127B (Series 082) are commonly specified for medium-duty structural joints.
Mating Parts for M16
A M16 flat washer pairs with a M16 bolt/screw and matching M16 nut.
When to Step Up or Down from M16
When the joint preload approaches the proof load of M16 class 8.8, step up to M20 class 8.8 (or move to M16 class 10.9). When the joint is over-specified, M12 often saves weight and cost without losing the safety margin.