Q-21CS

Active

Century Spring Corp

COMP O= .234,L= .88,W= .032

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

Q-21CS

Active

Century Spring Corp

COMP O= .234,L= .88,W= .032

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Box	1	$ 1.79
		50	$ 1.70
		150	$ 1.61
		300	$ 1.52
		500	$ 1.34

Description

General part information

- Series

COMP O= .234,L= .88,W= .032

Documents

Technical documentation and resources

Datasheet

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	Q-21CS	- Series

Diameter - Inside	-	6.93 mm
Diameter - Inside	-	7.19 mm
Diameter - Inside [diameter]	0.17 in	0.067 - 0.651 in
Diameter - Inside [diameter]	4.32 mm	0.273 - 16.54 mm
Diameter - Outside	-	2.77 - 19.84 mm
Diameter - Outside	-	0.109 - 0.781 in
Diameter - Outside	-	9.53 mm
Diameter - Outside	-	0.25 in
End Style	Ground, Closed	Closed, Ground
Finish	None	Zinc, None, Gold Iridite
Free Length	22.35 mm	9.65 - 61.98 mm
Free Length	0.88 in	0.38 - 2.44 in
Free Length	-	7.11 - 40.39 mm
Free Length	-	0.28 - 1.59 in
Material	Spring Steel	Spring Steel, Stainless Steel, Music Wire
Rate	18 lbs/in	0.17 - 928 lbs/in
Type	-	Compression
Wire Diameter	0.032 in	0.032 - 3 in
Wire Diameter	0.81 mm	0.81 mm
Wire Diameter	-	0.011 - 0.118 in
Wire Diameter	-	0.36 - 1.8 mm
Wire Diameter	-	0.014 - 0.071 in
Wire Diameter	-	0.024 "

- Series

COMP O= .312,L= 1.44,W= .032

Part	Rate	End Style	Free Length	Free Length	Finish	Diameter - Outside [diameter]	Diameter - Outside [diameter]	Wire Diameter	Wire Diameter	Material	Wire Diameter	Diameter - Inside [diameter]	Diameter - Inside [diameter]	Wire Diameter [diameter]	Wire Diameter [diameter]	Diameter - Inside [diameter]
Century Spring Corp Q-46CS	4.3 lbs/in	Closed	1.44 in	36.58 mm	Zinc	7.92 mm	0.312 in	0.032 in	0.81 mm	Spring Steel
Century Spring Corp Q-55CS	0.17 lbs/in	Closed	1 in	25.4 mm	None	4.78 mm	0.188 "	0.28 mm		Stainless Steel	0.011 in	4.22 mm	0.166 in
Century Spring Corp Q-7CS	121 lbs/in	Closed, Ground	0.5 in	12.7 mm	Zinc	5.16 mm	0.203 "	1.02 mm		Spring Steel	0.04 in	3.12 mm	0.123 in
Century Spring Corp Q-91CS	50 lbs/in	Closed, Ground	1.25 in	31.75 mm	None			1.09 mm		Spring Steel	0.043 "	3.76 mm	0.148 in
Century Spring Corp Q-42CS	16 lbs/in	Closed	2.44 in	61.98 mm	None	15.88 mm	0.625 in			Spring Steel		12.27 mm	0.483 "	1.8 mm	0.071 in
Century Spring Corp Q-36CS	0.88 lbs/in	Closed	1.88 in	47.75 mm	None	8.33 mm	0.328 in			Stainless Steel		7.06 mm	0.278 "
Century Spring Corp Q-49CS	13 lbs/in	Closed, Ground	1.94 in	49.28 mm	Gold Iridite	11.1 mm	0.437 "	1.4 mm		Spring Steel	0.055 in	8.31 mm	0.327 in
Century Spring Corp Q-61-ACS	10 lbs/in	Closed, Ground	2.13 in	54.1 mm	None	13.97 mm	0.5 in	1.42 mm		Stainless Steel	0.056 in
Century Spring Corp Q-9CS	2 lbs/in	Closed, Ground	1.53 in	38.86 mm	Zinc	16.25 mm	0.64 in	0.86 mm		Spring Steel	0.034 in	14.53 mm	0.572 in
Century Spring Corp Q-62CS	7.6 lbs/in	Closed, Ground	0.88 in	22.35 mm	None	8.71 mm	0.343 in	0.89 mm		Stainless Steel	0.035 in	0.273 in				6.93 mm