Black Plain Rim Grommets and Washers – No. B1
Brass material with dull black finish. Packed and sold in one gross boxes (except for size 12 & 15 that are packed 20 pcs. per box). Variety of sizes that go from 3/16″ hole diameter up to 2″.
For best results in setting No. G1 grommets and washers use an Osborne No. 500 hole punch and an Osborne No. 216 setting die or Hand Press machine with corresponding sizes.
| Size No | Diameter of hole when set (in) | Outside diameter (in) | Length under flange (in) | Weight per gross (lbs) (oz) | UPC No. |
|---|---|---|---|---|---|
| 00 | 3/16 | 0.460 | 0.135 | - 2 | 71884 |
| 0 | 1/4 | 0.546 | 0.175 | - 5 | 71882 |
| 1 | 9/32 | 0.700 | 0.185 | - 8 | 71886 |
| 2 | 3/8 | 0.835 | 0.215 | - 12 | 71888 |
| 3 | 7/16 | 0.955 | 0.295 | 1 2 | 71890 |
| 4 | 1/2 | 1.062 | 0.374 | 1 8 | 71892 |
| 5 | 5/8 | 1.205 | 0.330 | 1 12 | 71894 |
| 6 | 13/16 | 2.453 | 0.232 | 6 - 0 | 71896 |
| 12 | 1-9/16 | 2.453 | 0.360 | 8 - 2 | 71880 |
| 15 | 2 | 3.135 | 0.42 | 10 - 4 | 71881 |