Hardware

Part number	ID
	Metric	Imperial
RC044SZ	44 mm	1 ¾″
RC051SZ	51 mm	2″
RC063SZ	63 mm	2 ½″
RC076SZ	76 mm	3″
RC088SZ	88 mm	3 ½″
RC101SZ	101 mm	4″
RC127SZ	127 mm	5″
RC152SZ	152 mm	6″