Metric T-Slot Bolts | McMaster-Carr

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71 Products

T-Slot Bolts

For quicker setups than a separate T-slot nut and stud, slide these bolts into T-slot tracks on machine tool tables.

Machined Neck

Flat surfaces on the neck fit securely in the T-slot so the bolt doesn't wobble.

Black-Oxide Steel—Our strongest T-slot bolts. The dark, matte coating withstands occasional moisture.

DIN 787—Bolts meet DIN dimensional and material requirements. Slide them into DIN 650 T-slots.

				Head, mm						Partially Threaded
	Lg., mm	Thread Lg., mm	Thread Size	Lg.	Wd.	Ht.	Min. Tensile Strength, psi	Fastener Strength Grade/Class	Specs. Met		Each
Steel







				For 6 mm Wide Slots

				25	18	M6 × 1 mm	16	6	4.5	120,000	Class 8.8	DIN 186	91523A211	000000


				35	18	M6 × 1 mm	16	6	4.5	120,000	Class 8.8	DIN 186	91523A212	00000
				40	18	M6 × 1 mm	16	6	4.5	120,000	Class 8.8	DIN 186	91523A213	00000
				45	18	M6 × 1 mm	16	6	4.5	120,000	Class 8.8	DIN 186	91523A214	00000
				50	18	M6 × 1 mm	16	6	4.5	120,000	Class 8.8	DIN 186	91523A215	00000
				60	18	M6 × 1 mm	16	6	4.5	120,000	Class 8.8	DIN 186	91523A216	00000




						For 8 mm Wide Slots

						25	22	M8 × 1.25 mm	18	8	5.5	120,000	Class 8.8	DIN 186	91523A231	0000


						30	22	M8 × 1.25 mm	18	8	5.5	120,000	Class 8.8	DIN 186	91523A232	0000
						35	22	M8 × 1.25 mm	18	8	5.5	120,000	Class 8.8	DIN 186	91523A233	00000
						40	22	M8 × 1.25 mm	18	8	5.5	120,000	Class 8.8	DIN 186	91523A234	00000
						45	22	M8 × 1.25 mm	18	8	5.5	120,000	Class 8.8	DIN 186	91523A235	00000
						50	22	M8 × 1.25 mm	18	8	5.5	120,000	Class 8.8	DIN 186	91523A236	00000
						60	22	M8 × 1.25 mm	18	8	5.5	120,000	Class 8.8	DIN 186	91523A237	00000
						70	22	M8 × 1.25 mm	18	8	5.5	120,000	Class 8.8	DIN 186	91523A238	00000
						80	22	M8 × 1.25 mm	18	8	5.5	120,000	Class 8.8	DIN 186	91523A239	00000




								For 10 mm Wide Slots

								30	26	M10 × 1.5 mm	21	10	7	120,000	Class 8.8	DIN 186	91523A251	00000


								35	26	M10 × 1.5 mm	21	10	7	120,000	Class 8.8	DIN 186	91523A252	00000
								40	26	M10 × 1.5 mm	21	10	7	120,000	Class 8.8	DIN 186	91523A253	00000
								45	26	M10 × 1.5 mm	21	10	7	120,000	Class 8.8	DIN 186	91523A254	00000
								50	26	M10 × 1.5 mm	21	10	7	120,000	Class 8.8	DIN 186	91523A255	00000
								60	26	M10 × 1.5 mm	21	10	7	120,000	Class 8.8	DIN 186	91523A256	00000
								70	26	M10 × 1.5 mm	21	10	7	120,000	Class 8.8	DIN 186	91523A257	00000
								80	26	M10 × 1.5 mm	21	10	7	120,000	Class 8.8	DIN 186	91523A258	00000
								90	26	M10 × 1.5 mm	21	10	7	120,000	Class 8.8	DIN 186	91523A259	00000
								100	26	M10 × 1.5 mm	21	10	7	120,000	Class 8.8	DIN 186	91523A261	00000




										For 12 mm Wide Slots

										40	30	M12 × 1.75 mm	26	12	8	120,000	Class 8.8	DIN 186	91523A271	00000


										45	30	M12 × 1.75 mm	26	12	8	120,000	Class 8.8	DIN 186	91523A272	00000
										50	30	M12 × 1.75 mm	26	12	8	120,000	Class 8.8	DIN 186	91523A273	00000
										60	30	M12 × 1.75 mm	26	12	8	120,000	Class 8.8	DIN 186	91523A274	00000
70										30	M12 × 1.75 mm	26	12	8	120,000	Class 8.8	DIN 186	91523A275	00000
80	30									M12 × 1.75 mm	26	12	8	120,000	Class 8.8	DIN 186	91523A276	00000
90	30									M12 × 1.75 mm	26	12	8	120,000	Class 8.8	DIN 186	91523A277	00000
100	30									M12 × 1.75 mm	26	12	8	120,000	Class 8.8	DIN 186	91523A278	00000
120	36									M12 × 1.75 mm	26	12	8	120,000	Class 8.8	DIN 186	91523A279	00000




		For 16 mm Wide Slots

		50	38							M16 × 2 mm	30	16	10.5	120,000	Class 8.8	DIN 186	91523A291	00000


		60	38							M16 × 2 mm	30	16	10.5	120,000	Class 8.8	DIN 186	91523A292	00000
		70	38							M16 × 2 mm	30	16	10.5	120,000	Class 8.8	DIN 186	91523A293	00000
		80	38							M16 × 2 mm	30	16	10.5	120,000	Class 8.8	DIN 186	91523A294	00000
		90	38							M16 × 2 mm	30	16	10.5	120,000	Class 8.8	DIN 186	91523A295	00000
		100	38							M16 × 2 mm	30	16	10.5	120,000	Class 8.8	DIN 186	91523A296	00000
		150	44							M16 × 2 mm	30	16	10.5	120,000	Class 8.8	DIN 186	91523A297	00000




				For 20 mm Wide Slots

				60	46					M20 × 2.5 mm	36	20	13	120,000	Class 8.8	DIN 186	91523A331	00000


				70	46					M20 × 2.5 mm	36	20	13	120,000	Class 8.8	DIN 186	91523A332	00000
				80	46					M20 × 2.5 mm	36	20	13	120,000	Class 8.8	DIN 186	91523A333	00000
				90	46					M20 × 2.5 mm	36	20	13	120,000	Class 8.8	DIN 186	91523A334	00000
				100	46					M20 × 2.5 mm	36	20	13	120,000	Class 8.8	DIN 186	91523A335	00000
				150	52					M20 × 2.5 mm	36	20	13	120,000	Class 8.8	DIN 186	91523A336	00000
				200	52					M20 × 2.5 mm	36	20	13	120,000	Class 8.8	DIN 186	91523A337	00000


				Black-Oxide Steel







										For 6 mm Wide Slots

										25	15	M6 × 1 mm	10	10	4	150,000	Class 10.9	DIN 787	92770A111	00000


										40	28	M6 × 1 mm	10	10	4	150,000	Class 10.9	DIN 787	92770A113	00000
										63	40	M6 × 1 mm	10	10	4	150,000	Class 10.9	DIN 787	92770A115	00000




												For 8 mm Wide Slots

								32	22			M8 × 1.25 mm	13	13	6	150,000	Class 10.9	DIN 787	92770A117	00000


								50	35			M8 × 1.25 mm	13	13	6	150,000	Class 10.9	DIN 787	92770A118	00000




												For 10 mm Wide Slots

												40	30	M10 × 1.5 mm	15	15	6	150,000	Class 10.9	DIN 787	92770A123	00000


63												45	M10 × 1.5 mm	15	15	6	150,000	Class 10.9	DIN 787	92770A125	00000
100	60											M10 × 1.5 mm	15	15	6	150,000	Class 10.9	DIN 787	92770A311	00000




												For 12 mm Wide Slots

												50	35	M12 × 1.75 mm	18	18	7	150,000	Class 10.9	DIN 787	92770A129	00000


												63	40	M12 × 1.75 mm	18	18	7	150,000	Class 10.9	DIN 787	92770A131	00000
												80	55	M12 × 1.75 mm	18	18	7	150,000	Class 10.9	DIN 787	92770A133	00000
												125	75	M12 × 1.75 mm	18	18	7	150,000	Class 10.9	DIN 787	92770A312	00000




												For 14 mm Wide Slots

												50	35	M12 × 1.75 mm	22	22	8	150,000	Class 10.9	DIN 787	92770A313	00000


												80	55	M12 × 1.75 mm	22	22	8	150,000	Class 10.9	DIN 787	92770A314	00000
												125	75	M12 × 1.75 mm	22	22	8	150,000	Class 10.9	DIN 787	92770A315	00000




														For 18 mm Wide Slots

				63										45	M16 × 2 mm	28	28	10	110,000	Class 8.8	DIN 787	92770A316	00000


				100	63									M16 × 2 mm	28	28	10	110,000	Class 8.8	DIN 787	92770A317	00000
				160	100									M16 × 2 mm	28	28	10	110,000	Class 8.8	DIN 787	92770A318	00000

T-Slot Cleaners


Steel	Black-Oxide Steel

Scrape debris out of machine table T-slots.

	For Slot Wd.
	Inch	Metric, mm	Overall Lg.		Each
Black-Oxide Steel



		1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 1", 1 1/16", 1 1/8", 1 1/4", 1 5/16", 1 3/8"	16, 17, 18, 20, 22, 27, 33	6"	95379A214	00000


		Steel



				7/8", 15/16", 1", 1 1/16", 1 1/8", 1 3/16", 1 1/4"	22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32	7 1/4"	95379A110	00000

T-Slot Covers

Prevent chips, debris, and small parts from falling into T-slots. These covers snap securely into T-slots but can be easily removed to change your table setup. They can be cut to length.

	Lg.		Each
Aluminum



	18	39"	1353N14	000000


	22	39"	1353N15	00000
	28	39"	1353N16	00000