32mm Springs | McMaster-Carr

With the Raymond color code, you'll always grab the die spring with the right load rating. The chrome-silicon steel is stronger than spring steel and handles repeated stress for longer periods of time. Rely on these springs for high-volume jobs, such as stamping and injection molding. A powder coating prevents rust in wet environments. The closed, ground ends create a flat surface that balances your load, even as it moves.

Metric

Image of Product. Side1 orientation. Die Springs. Color-Coded Die Springs.

Deflection @ Maximum Load—The percentage represents how much a spring compresses from its original length.

				Wire, mm
	For Hole Dia., mm	For Shaft Dia., mm	Lg., mm	Thk.	Wd.	Compressed Lg. @ Max. Load, mm	Deflection @ Max. Load	Max. Load, lb.	Spring Rate, lbf/mm	Material	End Type	Specs. Met		Each
Green (Light Load)



		10	5	32	0.99	1.78	20.8	35%	21	1.9	Chrome Silicon Steel	Closed and Ground	ISO 10243	1804N111	00000


		12.5	6	32	1.32	2.36	20.8	35%	41	3.6	Chrome Silicon Steel	Closed and Ground	ISO 10243	1804N116	0000
		16	8	32	1.75	2.77	20.8	35%	57	5.1	Chrome Silicon Steel	Closed and Ground	ISO 10243	1804N122	0000
		20	10	32	1.91	4.19	20.8	35%	110	10	Chrome Silicon Steel	Closed and Ground	ISO 10243	1804N127	0000
		25	12.5	32	2.54	5.46	20.8	35%	200	18	Chrome Silicon Steel	Closed and Ground	ISO 10243	1804N136	0000


		Blue (Medium Load)



				10	5	32	1.17	1.85	22.4	30%	28	2.9	Chrome Silicon Steel	Closed and Ground	ISO 10243	1804N155	0000


				12.5	6	32	1.55	2.39	22.4	30%	53	5.5	Chrome Silicon Steel	Closed and Ground	ISO 10243	1804N16	0000
				16	8	32	2.06	3.12	22.4	30%	80	8.3	Chrome Silicon Steel	Closed and Ground	ISO 10243	1804N165	0000
				20	10	32	2.36	3.96	22.4	30%	155	16	Chrome Silicon Steel	Closed and Ground	ISO 10243	1804N169	0000
				25	12.5	32	2.92	5.54	22.4	30%	250	26	Chrome Silicon Steel	Closed and Ground	ISO 10243	1804N175	0000


				Red (Heavy Load)



						10	5	32	1.37	1.83	24	25%	31	3.9	Chrome Silicon Steel	Closed and Ground	ISO 10243	1804N187	0000


						12.5	6	32	1.83	2.41	24	25%	59	7.4	Chrome Silicon Steel	Closed and Ground	ISO 10243	1804N191	0000
						16	8	32	2.36	3.18	24	25%	94	12	Chrome Silicon Steel	Closed and Ground	ISO 10243	1804N194	0000
						20	10	32	3.18	4.19	24	25%	300	37	Chrome Silicon Steel	Closed and Ground	ISO 10243	1804N197	0000
						25	12.5	32	4.01	5.61	24	25%	530	66	Chrome Silicon Steel	Closed and Ground	ISO 10243	1804N212	00000


						Yellow (Extra-Heavy Load)



								10	5	32	1.50	2.03	25.6	20%	40	6.2	Chrome Silicon Steel	Closed and Ground	ISO 10243	1804N222	0000


								12.5	6	32	2.13	2.46	25.6	20%	63	9.8	Chrome Silicon Steel	Closed and Ground	ISO 10243	1804N225	0000

Compression Springs

Squeeze these springs and they’ll push right back to their original length. When compressed, they apply steady pressure to keep components securely in place. Release the pressure and they snap back instantly, just like the tip of a ballpoint pen.

Corrosion-Resistant 302 Stainless Steel—Won’t corrode from exposure to moisture and mild chemicals, including ammonia often found in cleaning solutions. These springs are easier to compress than steel, but can’t handle as high a load.

Highly Corrosion-Resistant 316 Stainless Steel—Our most corrosion-resistant stainless steel springs won't degrade when exposed to salt water and harsh chemicals. They're easier to compress than steel, but can’t handle as high a load.

	OD, mm	ID, mm	Wire Dia., mm	Compressed Lg. @ Max. Load, mm	Max. Load, lb.	Spring Rate, lbf/mm	End Type	Specs. Met	Pkg. Qty.		Pkg.
Corrosion-Resistant 302 Stainless Steel



	32	8.8	7.2	0.8	12	3.6	0.18	Closed	DIN 2095	5	2006N314	000000


	32	15	10	2.5	19.5	87	7	Closed and Ground	DIN 2095	2	2006N315	00000


	Highly Corrosion-Resistant 316 Stainless Steel



			32	8.8	7.2	0.8	16.1	2.9	0.18	Closed and Ground	—	1	8969T665	0000

Slotted Spring Pins

End View

Squeeze these pins into holes and they expand slightly, creating tension to hold parts in place. They are often used as hinge pins and as fasteners for springs and power transmission components. An alternative to dowel pins, they're lighter in weight with a hollow center and don’t need a precise hole. Also known as roll pins.

Spring Steel—These pins won't deform from stress and vibration. Although they're stronger than stainless steel, they're best for dry environments since moisture will cause them to rust.

Corrosion-Resistant 18-8 Stainless Steel—The choice for wet and outdoor environments, these pins resist rusting. They are strong enough to join most components but won't withstand extreme stress and vibration as well as steel.

	For Hole Dia., mm	Wall Thk., mm	Double Shear Breaking Strength	Min. Hardness	Specs. Met	Pkg. Qty.		Pkg.
Spring Steel







			3 mm Diameter

			32	3	0.3	780 lbf	Rockwell C42	DIN 7346, ISO 13337	50	97161A140	00000




					4 mm Diameter

					32	4	0.5	1,700 lbf	Rockwell C42	DIN 7346, ISO 13337	50	97161A156	00000


					32	4 to 4.2	0.8	2,500 lbf	Rockwell C42	ISO 8752	100	91611A215	00000




							5 mm Diameter

							32	5	0.5	2,300 lbf	Rockwell C42	DIN 7346, ISO 13337	25	97161A174	0000


							32	5 to 5.2	1	3,900 lbf	Rockwell C42	ISO 8752	100	91611A314	00000




									6 mm Diameter

									32	6	0.75	4,000 lbf	Rockwell C42	DIN 7346, ISO 13337	25	97161A193	00000




											8 mm Diameter

											32	8	0.75	5,300 lbf	Rockwell C42	DIN 7346, ISO 13337	10	97161A214	0000




													12 mm Diameter

													32	12	1	10,700 lbf	Rockwell C42	DIN 7346, ISO 13337	5	97161A250	0000




															16 mm Diameter

															32	16	1.5	22,000 lbf	Rockwell C42	DIN 7346, ISO 13337	1	97161A286	0000


															Corrosion-Resistant 18-8 Stainless Steel







																	4 mm Diameter

	32	4 to 4.2															0.8	Not Rated	Not Rated	DIN 1481, ISO 8752	10	91610A513	0000




																	5 mm Diameter

			32	5 to 5.2													1	Not Rated	Not Rated	ISO 8752	10	91610A628	0000

Extension Spring Stud Anchors

Black-oxide steel anchors create a rigid, adjustable mounting point for extension springs that won't shift under load. Thread them into your part for a secure connection that outperforms hooks and loops. Steel construction handles repeated spring tension without deforming, and the black-oxide finish provides mild corrosion resistance.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

	Thread
	Size	Min. Lg., mm	Spacing	Lg., mm	Dia., mm	Hole Dia., mm		Each
Black-Oxide Steel



		M6 × 1 mm	22	Coarse	32	6	4	9634K41	00000

Corrosion-Resistant Extension Spring Stud Anchors

These stainless steel stud anchors offer excellent corrosion resistance. Attach an extension spring to an anchor and then thread the anchor into your part for a secure connection.

	Thread
	Size	Min. Lg., mm	Spacing	Lg., mm	Dia., mm	Hole Dia., mm		Each
18-8 Stainless Steel



		M6 × 1 mm	22	Coarse	32	6	4	95907A190	000000

Corrosion-Resistant Swiveling Extension Spring Stud Anchors

These stainless steel stud anchors offer excellent corrosion resistance. The head swivels 360° so the spring stays straight and properly coiled. Attach an extension spring to an anchor and then thread the anchor into your part for a secure connection. To make tightening easier, anchors have a hex socket on the bottom and wrench flats at the top of the threads.

	Thread
	Size	Min. Lg., mm	Spacing	Lg., mm	Dia., mm	Hole Dia., mm	Hex Size, mm		Each
18-8 Stainless Steel



		M6 × 1 mm	22	Coarse	32	6	4	2	96376A590	000000

Swiveling Extension Spring Stud Anchors

A black-oxide finish provides these steel anchors with mild corrosion resistance. The head swivels 360° so the spring stays straight and properly coiled. Attach an extension spring to an anchor and then thread the anchor into your part for a secure connection. To make tightening easier, anchors have a hex socket on the bottom and wrench flats at the top of the threads.

	Thread
	Size	Min. Lg., mm	Spacing	Lg., mm	Dia., mm	Hole Dia., mm	Hex Size, mm		Each
Black-Oxide Steel



		M6 × 1 mm	22	Coarse	32	6	4	2	97745A190	000000