Brass grommet and washer manufactured to BS3102. Outside dia 25.40mm, Inside dia 12.70mm, Barrel length 9.13mm. Nickel finish also available from stock.

Matching hole cutter is 1/2" (12.7mm) 28-2-14 or NoG19-3 whilst the matching punch and die is No3RF.

Standard pack sizes are 100 or 1000 units - other quantities and finishes are available on request.