Class 10.9 Nuts | McMaster-Carr

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DIN 787

Minimum Tensile Strength

140,000 psi

150,000 psi

Minimum Hardness

Rockwell C32

Export Control Classification Number (ECCN)

EAR99

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18 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 8 mm Wide Slots

				80	50	M8 × 1.25 mm	13	13	6	140,000	ISO Class 10.9	DIN 787	000000000	000000




						For 14 mm Wide Slots

						63	45	M12 × 1.75 mm	22	22	8	140,000	ISO Class 10.9	DIN 787	000000000	00000


						100	65	M12 × 1.75 mm	22	22	8	140,000	ISO Class 10.9	DIN 787	000000000	00000


						Black-Oxide Steel







										For 6 mm Wide Slots

										25	15	M6 × 1 mm	10	10	4	150,000	ISO Class 10.9	DIN 787	000000000	00000


										40	28	M6 × 1 mm	10	10	4	150,000	ISO Class 10.9	DIN 787	000000000	00000
										63	40	M6 × 1 mm	10	10	4	150,000	ISO Class 10.9	DIN 787	000000000	00000




												For 8 mm Wide Slots

												32	22	M8 × 1.25 mm	13	13	6	150,000	ISO Class 10.9	DIN 787	000000000	00000


												50	35	M8 × 1.25 mm	13	13	6	150,000	ISO Class 10.9	DIN 787	000000000	00000




														For 10 mm Wide Slots

														40	30	M10 × 1.5 mm	15	15	6	150,000	ISO Class 10.9	DIN 787	000000000	00000


														63	45	M10 × 1.5 mm	15	15	6	150,000	ISO Class 10.9	DIN 787	000000000	00000
														100	60	M10 × 1.5 mm	15	15	6	150,000	ISO Class 10.9	DIN 787	000000000	00000




																For 12 mm Wide Slots

50																35	M12 × 1.75 mm	18	18	7	150,000	ISO Class 10.9	DIN 787	000000000	00000


63	40															M12 × 1.75 mm	18	18	7	150,000	ISO Class 10.9	DIN 787	000000000	00000
80	55															M12 × 1.75 mm	18	18	7	150,000	ISO Class 10.9	DIN 787	000000000	00000
125	75	M12 × 1.75 mm														18	18	7	150,000	ISO Class 10.9	DIN 787	000000000	00000




		For 14 mm Wide Slots

		50	35													M12 × 1.75 mm	22	22	8	150,000	ISO Class 10.9	DIN 787	000000000	00000


		80	55	M12 × 1.75 mm	22											22	8	150,000	ISO Class 10.9	DIN 787	000000000	00000
		125	75	M12 × 1.75 mm	22											22	8	150,000	ISO Class 10.9	DIN 787	000000000	00000