- Series

Part	End Style	Diameter - Inside	Type	Diameter - Outside	Free Length	Wire Diameter	Rate (lbs/in)	Finish	Material
Century Spring Corp QQ-47CS	Closed	0.192 in	Compression	0.234 in	1.5 in	0.021 in	1.3 lbs/in	None	Stainless Steel
Century Spring Corp Q-54CS	Closed Ground	0.202 in	Compression	0.296 in	1.44 in	0.047 in	28 lbs/in	None	Stainless Steel
Century Spring Corp Q-91CS	Closed Ground	0.148 in	Compression	0.234 in	1.25 in	0.043 in	50 lbs/in	None	Spring Steel
Century Spring Corp Q-39CS	Closed	0.358 in	Compression	0.406 in	0.63 in	0.024 in	3.4 lbs/in	None	Music Wire
Century Spring Corp Q-97CS	Closed	0.283 in	Compression	0.343 in	0.53 in	0.03 in	6.7 lbs/in	None	Stainless Steel
Century Spring Corp Q-95CS	Closed Ground	0.08 in	Compression	0.14 in	0.63 in	0.03 in	65 lbs/in	None	Music Wire
Century Spring Corp Q-55CS	Closed	0.166 in	Compression	0.188 in	1 in	0.011 in	0.17 lbs/in	None	Stainless Steel
Century Spring Corp Q-64CS	Closed	0.621 in	Compression	0.703 in	0.69 in	0.041 in	5 lbs/in	None	Stainless Steel
Century Spring Corp Q-81CS	Closed	0.105 in	Compression	0.125 in	0.5 in	0.01 in	0.33 lbs/in	None	Music Wire
Century Spring Corp Q-93CS	Closed	0.085 in	Compression	0.125 in	0.38 in	0.02 in	17 lbs/in	Gold Iridite	Music Wire