Washer & disc
| Part No. | Size | Hole Dia. |
|---|
| A-12(H) |
out side dia.1/2" |
3.6mm |
| A-20(H) |
out side dia.3/4" |
3.6mm(3/16") |
| A-22(H) |
out side dia.7/8" |
3/16" |
| A-25(H) |
out side dia.1" |
3.6m |
Applications
Use washer to avoid the fastener over drive or penertration of the fstener and increase the pull-out strength.
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