Iron Thumb Screws | McMaster-Carr

Filter by

Material

Iron

Steel

Head Material

Cast Iron

System of Measurement

Thread Size

Length

Fastener Head Type

Grip Style

Threading

Thread Pitch

Head Diameter

Head Width

Head Height

Finish

Stud Length

Tip Type

Thread Type

Thread Direction

Mount Type

Threaded Through Hole

Unthreaded Through Hole

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

Not Compliant

Thread Spacing

Coarse

DFARS Specialty Metals

Exempt

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Hardness

Collar Height

148 Products

Steel and Iron Wing Thumb Screws


2	3

The wing shape on these thumb screws offers more leverage than spade head thumb screws. Use these screws to fasten panels and covers that need frequent access. They are best for areas with occasional exposure to moisture.

Length is measured from under the head.

			Head
	Style	Lg.	Dia.	Wd.	Ht.	Threading	Tensile Strength	Specs. Met	Pkg. Qty.		Pkg.
Zinc-Plated Iron







				10-24

				2	1/2"	3/8"	1 1/16"	1/2"	Fully Threaded	Not Rated	—	1	91404A505	00000


				2	3/4"	3/8"	1 1/16"	1/2"	Fully Threaded	Not Rated	—	1	91404A508	0000
				2	1"	3/8"	1 1/16"	1/2"	Fully Threaded	Not Rated	—	1	91404A510	0000
				2	1 1/2"	3/8"	1 1/16"	1/2"	Fully Threaded	Not Rated	—	1	91404A514	0000




						1/4"-20

						2	1/2"	7/16"	1 3/8"	5/8"	Fully Threaded	Not Rated	—	1	91404A537	0000


						2	3/4"	7/16"	1 3/8"	5/8"	Fully Threaded	Not Rated	—	1	91404A540	0000
						2	1"	7/16"	1 3/8"	5/8"	Fully Threaded	Not Rated	—	1	91404A542	0000
						2	1 1/2"	7/16"	1 3/8"	5/8"	Fully Threaded	Not Rated	—	1	91404A546	0000
						2	2"	7/16"	1 3/8"	5/8"	Fully Threaded	Not Rated	—	1	91404A550	0000
						2	2 1/2"	7/16"	1 3/8"	5/8"	Fully Threaded	Not Rated	—	1	91404A552	0000
						2	3"	7/16"	1 3/8"	5/8"	Fully Threaded	Not Rated	—	1	91404A554	0000




								5/16"-18

								3	3/4"	5/8"	1 3/4"	3/4"	Fully Threaded	Not Rated	—	1	97568A581	0000


								3	1"	5/8"	1 3/4"	3/4"	Fully Threaded	Not Rated	—	1	97568A583	0000
								3	1 1/2"	5/8"	1 3/4"	3/4"	Fully Threaded	Not Rated	—	1	97568A587	0000
								3	2"	5/8"	1 3/4"	3/4"	Fully Threaded	Not Rated	—	1	97568A591	0000
								3	2 1/2"	5/8"	1 3/4"	3/4"	Fully Threaded	Not Rated	—	1	97568A595	0000
								3	3"	5/8"	1 3/4"	3/4"	Fully Threaded	Not Rated	—	1	97568A599	0000




										3/8"-16

										3	3/4"	5/8"	1 13/16"	7/8"	Fully Threaded	Not Rated	—	1	97568A622	0000


										3	1"	5/8"	1 13/16"	7/8"	Fully Threaded	Not Rated	—	1	97568A624	0000
										3	1 1/2"	5/8"	1 13/16"	7/8"	Fully Threaded	Not Rated	—	1	97568A628	0000
										3	2"	5/8"	1 13/16"	7/8"	Fully Threaded	Not Rated	—	1	97568A632	0000
										3	3"	5/8"	1 13/16"	7/8"	Fully Threaded	Not Rated	—	1	97568A636	0000




												1/2"-13

												3	1"	3/4"	2 1/4"	1"	Fully Threaded	Not Rated	—	1	97568A712	0000


3	2"											3/4"	2 1/4"	1"	Fully Threaded	Not Rated	—	1	97568A720	0000
3	2 1/2"											3/4"	2 1/4"	1"	Fully Threaded	Not Rated	—	1	97568A722	0000
3	3"											3/4"	2 1/4"	1"	Fully Threaded	Not Rated	—	1	97568A724	0000




		M4 × 0.7 mm

		3	8 mm									8 mm	20 mm	10.5 mm	Fully Threaded	Not Rated	DIN 316	1	92595A195	0000


		3	10 mm									8 mm	20 mm	10.5 mm	Fully Threaded	Not Rated	DIN 316	1	92595A200	0000
		3	16 mm									8 mm	20 mm	10.5 mm	Fully Threaded	Not Rated	DIN 316	1	92595A205	0000
		3	20 mm									8 mm	20 mm	10.5 mm	Fully Threaded	Not Rated	DIN 316	1	92595A206	0000
		3	40 mm									8 mm	20 mm	10.5 mm	Fully Threaded	Not Rated	DIN 316	1	92595A209	0000




				M5 × 0.8 mm

				3	10 mm							11 mm	26 mm	13 mm	Fully Threaded	Not Rated	DIN 316	1	92595A304	0000


				3	12 mm							11 mm	26 mm	13 mm	Fully Threaded	Not Rated	DIN 316	1	92595A307	0000
				3	16 mm							11 mm	26 mm	13 mm	Fully Threaded	Not Rated	DIN 316	1	92595A309	0000
				3	20 mm							11 mm	26 mm	13 mm	Fully Threaded	Not Rated	DIN 316	1	92595A310	0000
				3	25 mm							11 mm	26 mm	13 mm	Fully Threaded	Not Rated	DIN 316	1	92595A311	0000
				3	40 mm							11 mm	26 mm	13 mm	Fully Threaded	Not Rated	DIN 316	1	92595A314	0000




						M6 × 1 mm

						3	10 mm					13 mm	33 mm	17 mm	Fully Threaded	Not Rated	DIN 316	1	92595A405	0000


						3	12 mm					13 mm	33 mm	17 mm	Fully Threaded	Not Rated	DIN 316	1	92595A406	0000
						3	16 mm					13 mm	33 mm	17 mm	Fully Threaded	Not Rated	DIN 316	1	92595A407	0000
						3	20 mm					13 mm	33 mm	17 mm	Fully Threaded	Not Rated	DIN 316	1	92595A408	0000
						3	25 mm					13 mm	33 mm	17 mm	Fully Threaded	Not Rated	DIN 316	1	92595A409	0000
						3	30 mm					13 mm	33 mm	17 mm	Fully Threaded	Not Rated	DIN 316	1	92595A410	0000
						3	50 mm					13 mm	33 mm	17 mm	Fully Threaded	Not Rated	DIN 316	1	92595A414	0000
						3	60 mm					13 mm	33 mm	17 mm	Fully Threaded	Not Rated	DIN 316	1	92595A416	0000




								M8 × 1.25 mm

								3	12 mm			16 mm	39 mm	20 mm	Fully Threaded	Not Rated	DIN 316	1	92595A503	0000


								3	16 mm			16 mm	39 mm	20 mm	Fully Threaded	Not Rated	DIN 316	1	92595A504	0000
								3	20 mm			16 mm	39 mm	20 mm	Fully Threaded	Not Rated	DIN 316	1	92595A505	0000
								3	25 mm			16 mm	39 mm	20 mm	Fully Threaded	Not Rated	DIN 316	1	92595A506	0000
								3	30 mm			16 mm	39 mm	20 mm	Fully Threaded	Not Rated	DIN 316	1	92595A507	0000
								3	40 mm			16 mm	39 mm	20 mm	Fully Threaded	Not Rated	DIN 316	1	92595A509	0000
								3	50 mm			16 mm	39 mm	20 mm	Fully Threaded	Not Rated	DIN 316	1	92595A512	0000
								3	80 mm	16 mm		39 mm	20 mm	Fully Threaded	Not Rated	DIN 316	1	92595A518	00000

Steel Four-Arm Extended-Tip Thumb Screws

Four arms and an extended tip help you guide these screws into holes with greater control. The arms of the head have more surface area to grip than knurled-head thumb screws. The extended tip acts like a dowel—it fits into mating holes, aligns and holds parts together, and prevents cross-threading. Use these screws for workpieces that you regularly reposition or align. Also known as dog-point and pilot-point thumb screws.

Length is measured from under the collar.

Black-Oxide Steel—Typically chosen for their appearance, these screws have a dark, matte coating to create a finished look. They offer minimal corrosion resistance, so they're best for dry environments.

		Head			Collar, mm		Tip, mm
	Lg., mm	Wd., mm	Ht., mm	Material	Dia.	Ht.	Dia.	Lg.	Threading	Tensile Strength, psi		Each
Black-Oxide Steel







				M6 × 1 mm

				26	38	22	Zinc-Plated Cast Iron	16	12.5	4.5	3	Fully Threaded	70,000	98052A416	000000


				38	38	22	Zinc-Plated Cast Iron	16	12.5	4.5	3	Fully Threaded	70,000	98052A419	00000




						M8 × 1.25 mm

						44.5	38	22	Zinc-Plated Cast Iron	16	12.5	6	4.5	Fully Threaded	70,000	98052A426	00000




								M10 × 1.5 mm

								38	51	22	Zinc-Plated Cast Iron	19	16	7	4.5	Fully Threaded	70,000	98052A431	00000


								51	51	22	Zinc-Plated Cast Iron	19	16	7	4.5	Fully Threaded	70,000	98052A435	00000




										M12 × 1.75 mm

										38	63.5	38	Zinc-Plated Cast Iron	28.5	25.5	10	6.5	Fully Threaded	70,000	98052A441	00000


										63.5	63.5	38	Zinc-Plated Cast Iron	28.5	25.5	10	6.5	Fully Threaded	70,000	98052A445	00000

Steel and Iron Spade-Head Thumb Screws

Our most popular spade-head thumb screws. The head is slim and flat like a coin for extra leverage when twisting.

Length is measured from under the head.

Zinc-Plated Iron—A common choice for areas with occasional exposure to moisture.

		Head, mm
	Lg., mm	Wd.	Ht.	Threading	Tensile Strength	Certificate Type	Pkg. Qty.		Pkg.
Zinc-Plated Iron







				M5 × 0.8 mm

				10	20.5	15.5	Fully Threaded	Not Rated	Material Certificate	5	90359A100	000000


				16	20.5	15.5	Fully Threaded	Not Rated	—	5	90359A110	00000
				20	20.5	15.5	Fully Threaded	Not Rated	—	5	90359A120	00000




						M6 × 1 mm

						10	23.5	16	Fully Threaded	Not Rated	—	1	90359A130	0000


						16	23.5	16	Fully Threaded	Not Rated	—	5	90359A150	00000
						20	23.5	16	Fully Threaded	Not Rated	—	5	90359A160	00000
						30	23.5	16	Fully Threaded	Not Rated	—	1	90359A170	0000




								M8 × 1.25 mm

								16	27.5	19	Fully Threaded	Not Rated	—	1	90359A180	0000


								20	27.5	19	Fully Threaded	Not Rated	—	1	90359A200	0000

Threaded-Stud Knobs


Style 1	Style 14

Mount these knobs into a threaded hole. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

Style 1—Knurled-Head Grip

Style 1

Zinc-Plated Iron—Zinc-plated iron knobs have mild rust resistance.

			Head		Hub				Each
	Thread Size	Stud Lg.	Dia.	Ht.	Dia.	Ht.	Stud Material		1-9	10-99	100-Up
Zinc-Plated Iron



		1/4"-20	1 3/4"	1 1/2"	3/8"	5/8"	1/2"	Steel	6042K85	000000	00000	00000


		1/4"-20	3"	1 1/2"	3/8"	5/8"	1/2"	Steel	6042K86	00000	00000	0000
		5/16"-18	1 3/4"	2"	3/8"	3/4"	1/2"	Steel	6042K87	00000	00000	0000
		5/16"-18	3"	2"	3/8"	3/4"	1/2"	Steel	6042K88	00000	00000	0000
		3/8"-16	1 3/4"	2"	3/8"	3/4"	1/2"	Steel	6042K89	00000	00000	0000
		3/8"-16	3"	2"	3/8"	3/4"	1/2"	Steel	6042K9	00000	00000	00000
		1/2"-13	1 3/4"	2 1/2"	1/2"	1 1/8"	1"	Steel	6042K91	00000	00000	00000
		1/2"-13	3"	2 1/2"	1/2"	1 1/8"	1"	Steel	6042K92	00000	00000	00000
		5/8"-11	1 3/4"	2 1/2"	1/2"	1 1/8"	1"	Steel	6042K93	00000	00000	00000
		5/8"-11	3"	2 1/2"	1/2"	1 1/8"	1"	Steel	6042K94	00000	00000	00000

Style 14—Four-Arm Grip

Style 14

			Head		Hub				Each
	Thread Size	Stud Lg.	Dia.	Ht.	Dia.	Ht.	Stud Material		1-9	10-99	100-Up
Iron



		1/4"-20	1 3/4"	1 1/2"	3/8"	5/8"	1/2"	Steel	62215K51	00000	00000	00000


		1/4"-20	3"	1 1/2"	3/8"	5/8"	1/2"	Steel	62215K52	00000	00000	0000
		5/16"-18	1 3/4"	2"	3/8"	3/4"	5/8"	Steel	62215K53	00000	0000	0000
		5/16"-18	3"	2"	3/8"	3/4"	5/8"	Steel	62215K54	00000	00000	0000
		3/8"-16	1 3/4"	2"	3/8"	3/4"	5/8"	Steel	62215K55	00000	0000	0000
		3/8"-16	3"	2"	3/8"	3/4"	5/8"	Steel	62215K56	00000	00000	0000
		1/2"-13	1 3/4"	2 1/2"	1/2"	1 1/8"	1"	Steel	62215K57	00000	00000	00000
		1/2"-13	3"	2 1/2"	1/2"	1 1/8"	1"	Steel	62215K58	00000	00000	00000
		5/8"-11	1 3/4"	2 1/2"	1/2"	1 1/8"	1"	Steel	62215K59	00000	00000	00000
		5/8"-11	3"	2 1/2"	1/2"	1 1/8"	1"	Steel	62215K61	00000	00000	00000

Threaded Through-Hole Knobs


Style 7	Style 8	Style 9	Style 10	Style 11	Style 12

Long shafts can thread through these knobs for mounting versatility. The knobs provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

Style 7—Four-Arm Grip

Style 7

	Thread		Head		Hub			Each
	Sz.	Dp.	Dia.	Ht.	Dia.	Ht.		1-9	10-Up
Iron



		1/4"-20	11/16"	1 1/8"	5/16"	9/16"	3/8"	6042K77	000000	00000


		5/16"-18	1"	1 1/2"	7/16"	5/8"	9/16"	6042K78	00000	0000
		3/8"-16	1"	2"	7/16"	3/4"	9/16"	6042K79	00000	00000
		1/2"-13	1 1/2"	2 9/16"	1/2"	1 1/8"	1"	6042K81	00000	00000
		5/8"-11	2 1/4"	2 1/2"	1/2"	1"	1 3/4"	6042K82	00000	00000

Style 8—Four-Arm Grip

Style 8

	Thread		Head		Hub					Each
	Sz.	Dp.	Dia.	Ht.	Dia.	Ht.	Set Screw Thread Size	Set Screw Included		1-9	10-Up
Iron



		3/8"-16	1"	2"	7/16"	3/4"	9/16"	1/4"-20	Yes	3948T25	000000	000000


		1/2"-13	1 1/2"	2 9/16"	1/2"	1 1/8"	1"	1/4"-20	Yes	3948T26	00000	00000
		5/8"-11	2 1/4"	2 1/2"	1/2"	1"	1 3/4"	1/4"-20	Yes	3948T27	00000	00000

Style 9—Five-Arm Grip

Style 9

	Thread		Head		Hub			Each
	Sz.	Dp.	Dia.	Ht.	Dia.	Ht.		1-9	10-Up
Iron



		5/8"-11	1 3/4"	3"	1/2"	1 1/4"	1 1/4"	6042K83	000000	000000


		3/4"-10	1 3/4"	3 1/4"	1/2"	1 1/2"	1 1/4"	6042K84	00000	00000

Style 10—Five-Arm Grip

Style 10

	Thread		Head		Hub					Each
	Sz.	Dp.	Dia.	Ht.	Dia.	Ht.	Set Screw Thread Size	Set Screw Included		1-9	10-Up
Iron



		5/8"-11	1 3/4"	3"	1/2"	1 1/4"	1 1/4"	1/4"-20	Yes	3948T28	000000	000000


		3/4"-10	1 3/4"	3 1/4"	1/2"	1 1/2"	1 1/4"	1/4"-20	Yes	3948T29	00000	00000

Style 11—Six-Arm Grip

Style 11

	Thread		Head		Hub			Each
	Sz.	Dp.	Dia.	Ht.	Dia.	Ht.		1-9	10-Up
Iron



		3/8"-16	1"	2"	1/2"	7/8"	1/2"	6042K161	000000	000000


		3/8"-16	2"	1 1/2"	1/2"	7/8"	1 1/2"	6042K71	00000	00000
		3/8"-16	2"	2"	1/2"	7/8"	1 1/2"	6042K72	00000	00000
		1/2"-13	1 1/4"	2 3/4"	1/2"	1 1/4"	3/4"	6042K73	00000	00000
		1/2"-13	2"	2 3/4"	1/2"	1 1/4"	1 1/2"	6042K74	00000	00000
		3/4"-10	1 1/2"	3 1/2"	5/8"	1 5/8"	7/8"	6042K75	00000	00000

Style 12—Six-Arm Grip

Style 12

	Thread		Head		Hub					Each
	Sz.	Dp.	Dia.	Ht.	Dia.	Ht.	Set Screw Thread Size	Set Screw Included		1-9	10-Up
Iron



		3/8"-16	2"	2"	1/2"	7/8"	1 1/2"	1/4"-20	Yes	3948T21	000000	000000


		1/2"-13	1 1/4"	2 3/4"	1/2"	1 1/4"	3/4"	1/4"-20	Yes	3948T22	00000	00000
		1/2"-13	2"	2 3/4"	1/2"	1 1/4"	1 1/2"	1/4"-20	Yes	3948T23	00000	00000
		3/4"-10	1 1/2"	3 1/2"	5/8"	1 5/8"	7/8"	1/4"-20	Yes	3948T24	00000	00000

Machinable-Hub Knobs


Style 4	Style 6	Style 7

Mill specific holes or keyways in the hub to meet your specifications, or weld in place. These knobs provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

Style 4—Four-Arm Grip

Style 4

	Head		Hub			Each
	Dia.	Ht.	Dia.	Ht.		1-9	10-Up
Iron



		1 1/8"	5/16"	9/16"	3/8"	6042K37	00000	00000


		1 1/2"	7/16"	5/8"	9/16"	6042K38	0000	0000
		2"	7/16"	3/4"	9/16"	6042K39	0000	0000
		2 1/2"	1/2"	1"	1 3/4"	6042K42	00000	00000
		2 9/16"	1/2"	1 1/8"	1"	6042K41	0000	0000

Style 6—Five-Arm Grip

Style 6

	Head		Hub			Each
	Dia.	Ht.	Dia.	Ht.		1-9	10-Up
Iron



		3"	1/2"	1 1/4"	1 1/4"	6042K43	000000	000000


		3 1/4"	1/2"	1 1/2"	1 1/4"	6042K44	00000	00000

Style 7—Six-Arm Grip

Style 7

	Head		Hub			Each
	Dia.	Ht.	Dia.	Ht.		1-9	10-Up
Iron



		1 1/2"	1/2"	7/8"	1 1/2"	6042K31	00000	00000


		2"	1/2"	7/8"	1/2"	6042K36	0000	0000
		2"	1/2"	7/8"	1 1/2"	6042K32	00000	0000
		2 3/4"	1/2"	1 1/4"	3/4"	6042K33	00000	00000
		2 3/4"	1/2"	1 1/4"	1 1/2"	6042K34	00000	00000
		3 1/2"	5/8"	1 5/8"	7/8"	6042K35	00000	00000

Wing Nuts


Style 5	Style 8

The easiest nuts to twist on and off by hand, these are commonly used to fasten parts that need to be frequently disassembled, such as access panels and covers. The wings give you more leverage than knurled-head nuts, so you can apply greater torque and achieve a tighter fit.

Iron

Style 5

Style 8

Zinc-Plated Iron—A step up from plain iron, the zinc plating withstands occasional exposure to moisture.

Iron—Best for dry environments since moisture will cause these nuts to rust.

							Pkg.
	Thread Size	Wd.	Ht.	Base Dia.	Pkg. Qty.		1-9	10-49	50-Up
Zinc-Plated Iron







				Style 5

				3/8"-16	1 5/8"	7/8"	5/8"	5	90876A575	000000	000000	000000


				M5 × 0.8 mm	28.6 mm	12.7 mm	9.53 mm	5	94309A145	00000	00000	00000
				M10 × 1.5 mm	41.3 mm	20.6 mm	16 mm	1	94309A160	0000	0000	0000


				Iron







								Style 8

								1/4"-20	3"	3/4"	1"	1	90876A435	0000	0000	0000


								5/16"-18	3"	3/4"	1"	1	90876A440	0000	0000	0000

Threaded Through-Hole Bar Knobs

Install these knobs on a threaded stud. Insert a bar between the arms and twist. The bar provides maximum leverage to tighten knobs securely. Made of iron, these knobs have a zinc-plated finish for corrosion resistance.

Four-Arm Grip

	Thread			Head		Hub			Each
	Sz.	Dp.	For Max. Bar Dia.	Wd.	Ht.	Dia.	Ht.		1-9	10-Up
Zinc-Plated Iron



		3/8"-16	1 3/8"	7/16"	2"	1 1/4"	1 1/4"	7/8"	6145K14	000000	000000


		1/2"-13	1 3/8"	7/16"	2"	1 1/4"	1 1/4"	7/8"	6145K15	00000	00000
		1/2"-13	1 1/2"	11/16"	2 1/2"	1 7/16"	1 1/2"	15/16"	6145K22	00000	00000
		5/8"-11	1 3/8"	7/16"	2"	1 1/4"	1 1/4"	7/8"	6145K16	00000	00000
		5/8"-11	1 1/2"	11/16"	2 1/2"	1 7/16"	1 1/2"	15/16"	6145K23	00000	00000
		3/4"-10	1 1/2"	11/16"	2 1/2"	1 7/16"	1 1/2"	15/16"	6145K24	00000	00000

Machinable-Hub Bar Knobs

Mill specific holes or keyways in the hub to meet your specifications, or weld in place. Insert a bar between the arms and twist. The bar provides maximum leverage to tighten knobs securely. Made of iron, these knobs have a zinc-plated finish for corrosion resistance.

Four-Arm Grip

		Head		Hub			Each
	For Max. Bar Dia.	Wd.	Ht.	Dia.	Ht.		1-9	10-Up
Zinc-Plated Iron



		7/16"	2"	1 1/4"	1 1/4"	7/8"	6145K1	000000	000000


		11/16"	2 1/2"	1 7/16"	1 1/2"	15/16"	6145K2	00000	00000

Unthreaded Through-Hole Knobs


Style 4	Style 7

Create custom threads or secure with a set screw to provide a firm grip to position, tighten, and hold fixtures, equipment, and machinery. Long shafts can pass through these knobs for mounting versatility.

Style 4—Four-Arm Grip

Style 4

	Hole		Head		Hub			Each
	Dia.	Dp.	Dia.	Ht.	Dia.	Ht.		1-9	10-Up
Iron



		1/4"	11/16"	1 1/8"	5/16"	9/16"	3/8"	6042K57	000000	00000


		5/16"	1"	1 1/2"	7/16"	5/8"	9/16"	6042K58	00000	0000
		3/8"	1"	2"	7/16"	3/4"	9/16"	6042K59	00000	00000
		1/2"	1 1/2"	2 9/16"	1/2"	1 1/8"	1"	6042K61	00000	00000
		5/8"	2 1/4"	2 1/2"	1/2"	1"	1 3/4"	6042K62	00000	00000

Style 7—Six-Arm Grip

Style 7

	Hole		Head		Hub			Each
	Dia.	Dp.	Dia.	Ht.	Dia.	Ht.		1-9	10-Up
Iron



		3/8"	1"	2"	1/2"	7/8"	1/2"	6042K162	000000	000000


		3/8"	2"	1 1/2"	1/2"	7/8"	1 1/2"	6042K51	00000	00000
		3/8"	2"	2"	1/2"	7/8"	1 1/2"	6042K52	00000	00000
		1/2"	1 1/4"	2 3/4"	1/2"	1 1/4"	3/4"	6042K53	00000	00000
		1/2"	2"	2 3/4"	1/2"	1 1/4"	1 1/2"	6042K54	00000	00000
		3/4"	1 1/2"	3 1/2"	5/8"	1 5/8"	7/8"	6042K55	00000	00000