PTFE Shim Stock | McMaster-Carr

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Durometer 50D

Rockwell R58

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MIL-P-22241

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71 Products

Shim Stock

Cut into custom shapes to create shims that suit your needs. With thickness tolerances as fine as a strand of hair, the shims will precisely align, space, and level components on dies, presses, and machinery.

You can stack multiple shims to achieve your exact thickness, but stacking more than four may cause them to shift. Remember, fewer shims are better, so a couple of thicker shims are more stable than a bunch of thin shims.

Ultra-Chemical-Resistant PTFE—The most chemical-resistant shim stock we offer, it stands up to the widest range of harsh acids, bases, solvents, and corrosive cleaners, even at temperatures up to 500° F. It also won't mar delicate surfaces.

	Thk.	Thk. Tolerance	Color	Specs. Met	Form		Each
Ultra-Chemical-Resistant PTFE





				5" Wide × 20" Long

				0.002"	-0.0002" to 0.0002"	White	ASTM D3308, MIL-P-22241	Roll	1192N508	00000
				0.005"	-0.0005" to 0.0005"	White	ASTM D3308, MIL-P-22241	Roll	1192N509	00000
				0.01"	-0.001" to 0.001"	White	ASTM D3308, MIL-P-22241	Roll	1192N511	00000
				0.015"	-0.0015" to 0.0015"	White	ASTM D3308, MIL-P-22241	Roll	1192N512	00000
				0.02"	-0.002" to 0.002"	White	ASTM D3308, MIL-P-22241	Roll	1192N513	00000




						6" Wide × 25" Long

						0.005"	-0.0005" to 0.0005"	White	ASTM D3308, MIL-P-22241	Roll	1192N514	00000
						0.01"	-0.001" to 0.001"	White	ASTM D3308, MIL-P-22241	Roll	1192N515	00000
						0.015"	-0.0015" to 0.0015"	White	ASTM D3308, MIL-P-22241	Roll	1192N516	00000
						0.02"	-0.002" to 0.002"	White	ASTM D3308, MIL-P-22241	Roll	1192N517	00000




								6" Wide × 50" Long

								0.001"	-0.0001" to 0.0001"	White	ASTM D3308, MIL-P-22241	Roll	1192N501	0000
								0.002"	-0.0002" to 0.0002"	White	ASTM D3308, MIL-P-22241	Roll	1192N502	00000
								0.003"	-0.0003" to 0.0003"	White	ASTM D3308, MIL-P-22241	Roll	1192N503	00000
								0.004"	-0.0004" to 0.0004"	White	ASTM D3308, MIL-P-22241	Roll	1192N518	00000
								0.005"	-0.0005" to 0.0005"	White	ASTM D3308, MIL-P-22241	Roll	1192N504	00000
								0.008"	-0.0008" to 0.0008"	White	ASTM D3308, MIL-P-22241	Roll	1192N519	00000
								0.01"	-0.001" to 0.001"	White	ASTM D3308, MIL-P-22241	Roll	1192N505	00000
								0.015"	-0.0015" to 0.0015"	White	ASTM D3308, MIL-P-22241	Roll	1192N506	00000
								0.02"	-0.002" to 0.002"	White	ASTM D3308, MIL-P-22241	Roll	1192N507	00000
								0.025"	-0.0025" to 0.0025"	White	ASTM D3308, MIL-P-22241	Roll	1192N521	00000


								0.03"	-0.003" to 0.003"	White	ASTM D3308, MIL-P-22241	Roll	1192N522	00000
								0.04"	-0.004" to 0.004"	White	ASTM D3308, MIL-P-22241	Roll	1192N523	000000




										6" Wide × 100" Long

										0.001"	-0.0001" to 0.0001"	White	ASTM D3308, MIL-P-22241	Roll	1192N524	00000
										0.002"	-0.0002" to 0.0002"	White	ASTM D3308, MIL-P-22241	Roll	1192N525	00000
										0.003"	-0.0003" to 0.0003"	White	ASTM D3308, MIL-P-22241	Roll	1192N526	00000
										0.005"	-0.0005" to 0.0005"	White	ASTM D3308, MIL-P-22241	Roll	1192N527	00000
										0.01"	-0.001" to 0.001"	White	ASTM D3308, MIL-P-22241	Roll	1192N528	00000
										0.015"	-0.0015" to 0.0015"	White	ASTM D3308, MIL-P-22241	Roll	1192N529	00000
										0.02"	-0.002" to 0.002"	White	ASTM D3308, MIL-P-22241	Roll	1192N531	000000




												8" Wide × 12" Long

												0.001"	-0.0001" to 0.0001"	White	ASTM D3308, MIL-P-22241	Sheet	1192N11	0000
												0.002"	-0.0002" to 0.0002"	White	ASTM D3308, MIL-P-22241	Sheet	1192N12	0000
												0.003"	-0.0003" to 0.0003"	White	ASTM D3308, MIL-P-22241	Sheet	1192N13	0000
0.004"												-0.0004" to 0.0004"	White	ASTM D3308, MIL-P-22241	Sheet	1192N532	0000
0.005"	-0.0005" to 0.0005"											White	ASTM D3308, MIL-P-22241	Sheet	1192N14	00000
0.006"	-0.0006" to 0.0006"											White	ASTM D3308, MIL-P-22241	Sheet	1192N533	00000
0.007"	-0.0007" to 0.0007"	White										ASTM D3308, MIL-P-22241	Sheet	1192N534	00000
0.008"	-0.0008" to 0.0008"	White	ASTM D3308, MIL-P-22241									Sheet	1192N535	00000
0.01"	-0.001" to 0.001"	White	ASTM D3308, MIL-P-22241									Sheet	1192N15	00000
0.012"	-0.0012" to 0.0012"	White	ASTM D3308, MIL-P-22241									Sheet	1192N536	00000


0.015"	-0.0015" to 0.0015"	White	ASTM D3308, MIL-P-22241									Sheet	1192N16	00000
0.02"	-0.002" to 0.002"	White	ASTM D3308, MIL-P-22241									Sheet	1192N17	00000
0.025"	-0.0025" to 0.0025"	White	ASTM D3308, MIL-P-22241									Sheet	1192N537	00000
0.03"	-0.003" to 0.003"	White	ASTM D3308, MIL-P-22241									Sheet	1192N18	00000
0.031"	-0.0031" to 0.0031"	White	ASTM D3308, MIL-P-22241									Sheet	1192N538	00000
0.04"	-0.004" to 0.004"	White	ASTM D3308, MIL-P-22241	Sheet								1192N19	00000
0.06"	-0.006" to 0.006"	White	ASTM D3308, MIL-P-22241	Sheet	1192N2							00000
0.093"	-0.009" to 0.009"	White	ASTM D3308, MIL-P-22241	Sheet	1192N21							00000
0.125"	-0.0125" to 0.0125"	White	ASTM D3308, MIL-P-22241	Sheet	1192N22							00000




		12" Wide × 24" Long

		0.001"	-0.0001" to 0.0001"	White	ASTM D3308, MIL-P-22241							Roll	1192N23	0000
		0.002"	-0.0002" to 0.0002"	White	ASTM D3308, MIL-P-22241	Roll						1192N24	00000
		0.003"	-0.0003" to 0.0003"	White	ASTM D3308, MIL-P-22241	Roll	1192N25					00000
		0.005"	-0.0005" to 0.0005"	White	ASTM D3308, MIL-P-22241	Roll	1192N26					00000
		0.01"	-0.001" to 0.001"	White	ASTM D3308, MIL-P-22241	Roll	1192N27					00000
		0.015"	-0.0015" to 0.0015"	White	ASTM D3308, MIL-P-22241	Roll	1192N28					00000
		0.02"	-0.002" to 0.002"	White	ASTM D3308, MIL-P-22241	Roll	1192N29					00000
		0.03"	-0.003" to 0.003"	White	ASTM D3308, MIL-P-22241	Roll	1192N3					00000
		0.04"	-0.004" to 0.004"	White	ASTM D3308, MIL-P-22241	Roll	1192N31					000000
		0.06"	-0.006" to 0.006"	White	ASTM D3308, MIL-P-22241	Roll	1192N32					000000


		0.093"	-0.009" to 0.009"	White	ASTM D3308, MIL-P-22241	Roll	1192N33					000000
		0.125"	-0.0125" to 0.0125"	White	ASTM D3308, MIL-P-22241	Roll	1192N34					000000




				20" Wide × 50" Long

				0.001"	-0.0001" to 0.0001"	White	ASTM D3308, MIL-P-22241					Roll	1192N35	00000
				0.002"	-0.0002" to 0.0002"	White	ASTM D3308, MIL-P-22241					Roll	1192N36	00000
				0.003"	-0.0003" to 0.0003"	White	ASTM D3308, MIL-P-22241	Roll				1192N37	00000
				0.005"	-0.0005" to 0.0005"	White	ASTM D3308, MIL-P-22241	Roll	1192N38			00000
				0.01"	-0.001" to 0.001"	White	ASTM D3308, MIL-P-22241	Roll	1192N39			000000
				0.015"	-0.0015" to 0.0015"	White	ASTM D3308, MIL-P-22241	Roll	1192N4			000000
				0.02"	-0.002" to 0.002"	White	ASTM D3308, MIL-P-22241	Roll	1192N41			000000
				0.03"	-0.003" to 0.003"	White	ASTM D3308, MIL-P-22241	Roll	1192N42			000000
				0.04"	-0.004" to 0.004"	White	ASTM D3308, MIL-P-22241	Roll	1192N43			000000
				0.06"	-0.006" to 0.006"	White	ASTM D3308, MIL-P-22241	Roll	1192N44			000000


				0.093"	-0.009" to 0.009"	White	ASTM D3308, MIL-P-22241	Roll	1192N45			000000
				0.125"	-0.0125" to 0.0125"	White	ASTM D3308, MIL-P-22241	Roll	1192N46			000000