Spring Kits | McMaster-Carr

	Number of Pieces Number of Pieces

	Container Type Container Type

	Number of Sizes Number of Sizes

108

125

216

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	For Spring Type For Spring Type

	System of Measurement System of Measurement

Inch

Metric

	Overall Length Overall Length

	Diameter Diameter

11/16"

15/16"

	Thread Size Thread Size

M10

	Thread Pitch Thread Pitch

1 mm

1.25 mm

1.5 mm

	Mounting Location Mounting Location

Door

Frame

	Finish Finish

26 Products

Compression Spring Assortments

Springs have open, closed, or closed and ground ends.

Number of Pieces	Number of Sizes	Includes	Container Type		Each
12	6	12 compression springs in music-wire steel in sizes ranging from 12" lg., 0.097"-0.312" OD, and 0.016"-0.058" wire dia.	Plastic Tube	0000000	000000
47	47	47 compression springs in music-wire steel and spring-tempered steel, in sizes ranging from 11" lg., 0.125"-1.468" OD, and 0.025"-0.115" wire dia.	Cardboard Box	0000000	000000
126	42	126 compression springs in music-wire steel, zinc-plated music-wire steel, and spring-tempered steel, in sizes ranging from 1"-1.75" lg., 0.156"-0.375" OD, and 0.012"-0.041" wire dia.	Plastic Box	0000000	000000
250	125	250 compression springs in 302 stainless steel in sizes ranging from 0.25"-3.5" lg., 0.12"-0.72" OD, and 0.014"-0.096" wire dia.	Plastic Box	00000000	000000

Extension and Compression Spring Assortments


	Compression Spring
	Extension Spring

Extension springs have hook or loop ends; compression springs have open, closed, or closed and ground ends.

Number of Pieces	Number of Sizes	Includes	Container Type		Each
92	29	64 extension springs and 28 compression springs in zinc-plated spring-tempered steel, in sizes ranging from 1.75"-12" lg., 0.187"-0.625" OD, and 0.02"-0.08" wire dia.	Plastic Box	000000	0000000
124	40	112 extension springs and 12 compression springs in zinc-plated spring-tempered steel, in sizes ranging from 1"-12" lg., 0.188"-0.732" OD, and 0.023"-0.092" wire dia.	Steel Cabinet	000000	000000
200	20	120 extension springs and 80 compression springs in zinc-plated music-wire steel, in sizes ranging from 0.406"-3.125" lg., 0.156"-0.375" OD, and 0.018"-0.031" wire dia.	Plastic Box	0000000	00000
218	79	164 extension springs and 54 compression springs in zinc-plated spring-tempered steel, in sizes ranging from 1.25"-12" lg., 0.188"-0.732" OD, and 0.023"-0.092" wire dia.	Steel Cabinet	000000	000000
401	50	172 extension springs and 229 compression springs in zinc-plated music-wire steel and spring-tempered steel, in sizes ranging from 1"-6.5" lg., 0.218"-.75" OD, and 0.023"-0.105" wire dia.	Plastic Cabinet	0000000	000000
840	216	383 extension springs and 457 compression springs in zinc-plated music-wire steel and spring-tempered steel, in sizes ranging from 1"-7.5" lg., 0.141"-1.25" OD, and 0.012"-0.162" wire dia.	Plastic Cabinet	000000	00000000

Extension Spring Assortments

Extension Spring

Springs have hook or loop ends.

Number of Pieces	Number of Sizes	Includes	Container Type		Each
28	28	28 extension springs in music-wire steel and spring-tempered steel, in sizes ranging from 11" lg., 0.25"-1" OD, and 0.013"-0.105" wire dia.	Cardboard Box	0000000	0000000
120	60	120 extension springs in 302 stainless steel in sizes ranging from 0.375"-5" lg., 0.094"-0.75" OD, and 0.014"-0.069" wire dia.	Plastic Box	00000000	000000
150	18	150 extension springs in music-wire steel and spring-tempered steel, in sizes ranging from 1"-4" lg., 0.141"-0.5" OD, and 0.016"-0.062" wire dia.	Plastic Box	0000000	000000

Extension, Compression, and Torsion Spring Assortments

Compression Spring

Extension Spring

Torsion Spring

Extension springs have hook or loop ends; compression springs have open, closed, or closed and ground ends.

Number of Pieces	Number of Sizes	Includes	Container Type		Each
216	108	72 extension springs, 108 compression springs, and 36 torsion springs in music-wire steel, in sizes ranging from 0.125"-1.25" lg., 0.057"-0.36" OD, and 0.006"-0.026" wire dia.	Plastic Box	0000000	0000000

Elongated-Hook Extension Spring Assortments

Number of Pieces	Number of Sizes	Includes	Container Type		Each
72	12	72 extension springs with elongated hooks in galvanized spring-tempered steel, in sizes ranging from 1.625"-10.25" lg., 0.25"-0.75" OD, and 0.023"-0.091" wire dia.	Plastic Box	00000000	0000000

Spring Winder Kits

Wind your own extension, compression, and torsion springs from straight wire.

For Spring Type	Number of Pieces	Includes	For Spring ID	For Max. Wire Size		Each
Compression, Extension, Torsion	16	1/8" Dia. × 12" Lg. Mandrel 1/4" Dia. × 12" Lg. Mandrel 3/8" Dia. × 12" Lg. Mandrel 1/2" Dia. × 12" Lg. Mandrel 5/8" Dia. × 12" Lg. Mandrel 3/4" Dia. × 12" Lg. Mandrel 1/4-lb. Coil of 0.029" Dia.Spring Wire 1/4-lb. Coil of 0.047" Dia. Spring Wire 1/4-lb. Coil of 0.067" Dia. Spring Wire 1/4-lb. Coil of 0.085" Dia. Spring Wire Small Mandrel Handle Large Mandrel Handle Pitch Gauge Winder with Cam Lock Tension Release Wire Holder Wrench	0.125"-1.25"	0.188"	000000	0000000
Compression, Extension, Torsion	18	1/8" Dia. × 12" Lg. Mandrel 1/4" Dia. × 12" Lg. Mandrel 3/8" Dia. × 12" Lg. Mandrel 1/2" Dia. × 12" Lg. Mandrel 5/8" Dia. × 12" Lg. Mandrel 3/4" Dia. × 12" Lg. Mandrel 1/4-lb. Coil of 0.029" Dia.Spring Wire 1/4-lb. Coil of 0.047" Dia. Spring Wire 1/4-lb. Coil of 0.067" Dia. Spring Wire 1/4-lb. Coil of 0.085" Dia. Spring Wire Small Mandrel Handle Large Mandrel Handle Pitch Gauge Spring End-Looping Tool Winder with Cam Lock Tension Release Wire Cutter for up to 0.100" Wire Dia. Spring Wire Holder Wrench	0.125"-1.25"	0.188"	000000	000000

Spring Installation and Removal Tools

Steel jaws hook onto compression or die springs to facilitate installation and removal.

For Spring Type	Overall Lg.	Jaw Material		Pair
Compression, Die	12 1/4"	Steel	0000000	000000

Fitting Assortments for Gas Springs

Keep a convenient selection of gas spring fittings on hand—assortments include ball socket end fittings, eyelet end fittings, and ball studs.

Thread Size	Thread Pitch, mm	Includes		Each
M6	1	Two Nylon Snap-On Ball Socket Fittings with Safety Clips (1.14" long for 10 mm ball dia.) Two Zinc Eyelet Fittings (0.32" eyelet inside dia.) Two Steel Ball Sockets with Safety Clips (1.04" long for 10 mm ball dia.) Two Steel Ball Studs (10 mm ball dia. with 5/16"-18 thread size)	0000000	000000
M8	1.25	Two Nylon Snap-On Ball Socket Fittings with Safety Clips (1.14" long for 10 mm ball dia.) Two Zinc Eyelet Fittings (0.32" eyelet inside dia.) Two Steel Ball Sockets with Safety Clips (1.57" long for 13 mm ball dia.) Two Steel Ball Studs (10 mm ball dia. with 5/16"-18 thread size) Two Steel Ball Studs (13 mm ball dia. with 5/16"-18 thread size)	0000000	00000
M10	1.5	Two Aluminum Eyelet Fittings (0.31" eyelet inside dia.) Two Steel Ball Sockets with Safety Clips (1.83" long for 16 mm ball dia.) Two Steel Ball Studs (16 mm ball dia. with 3/8"-16 thread size)	0000000	00000

Torsion Spring Storm Door and Gate Closers

Mounted diagonally so one end is higher than the other, the motion of an opening door tightens the torsion spring; as it unwinds, it closes the door. All are reversible for right or left door-swing directions.

						Black Painted Finish		Powder Coated Finish
	Dia.	Lg.	For Door Swing Direction	Mounting Location	Mounting Hardware Included		Each		Each
1	11/16"	11"	Reversible	Door, Frame	Yes	000000	00	0000000	000000
1	11/16"	14"	Reversible	Door, Frame	Yes	000000	00	0000000	00000
2	15/16"	9"	Reversible	Door, Frame	Yes	0000000	000000	000000	00
2	15/16"	11"	Reversible	Door, Frame	Yes	0000000	00000	000000	00
2	15/16"	13"	Reversible	Door, Frame	Yes	0000000	00000	000000	00