DIN 1804 Bearing Nuts | McMaster-Carr

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DIN 462

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36 Products

Bearing Nuts

Carbon Steel

Stepped Face

Often paired with spring lock washers to strengthen their hold, these bearing nuts—also known as shaft nuts—keep vibration from shifting bearings, bushings, pulleys, and gears on your threaded shaft or spindle. They have slotted sides, so you can tighten and loosen them with a spanner wrench or spanner socket.

Carbon Steel—Carbon steel bearing nuts are strong and resist wear.

Stepped Face—Use stepped-face bearing nuts with DIN 462 spring lock washers. You can also use them in pairs or with other bearing nuts. For the nut closer to the bearing, position the stepped face towards the bearing. All meet DIN standards for bearing lockout dimensions.

Thread Spacing—When choosing your thread spacing, consider the precision of your application. The finer the threads, the more control you have when making adjustments.

	Nuts								Bearing Lock Washers
	Thread
	Size	Spacing	OD, mm	Wd., mm	Specs. Met	For Lock Washer Specs. Met		Each		Each
Carbon Steel







				Stepped Face

				M8 × 1 mm	Fine	20	5	DIN 1804	DIN 462	3564N11	000000	90407A111	00000


				M12 × 1.5 mm	Fine	28	6	DIN 1804	DIN 462	3564N12	0000	90407A113	0000
				M14 × 1.5 mm	Fine	30	7	DIN 1804	DIN 462	3564N13	00000	90407A114	0000
				M16 × 1.5 mm	Fine	32	7	DIN 1804	DIN 462	3564N14	00000	90407A116	0000
				M18 × 1.5 mm	Fine	34	8	DIN 1804	DIN 462	3564N15	00000	90407A117	0000
				M20 × 1.5 mm	Extra Fine	36	8	DIN 1804	DIN 462	3564N16	00000	90407A118	0000
				M24 × 1.5 mm	Extra Fine	42	9	DIN 1804	DIN 462	3564N17	00000	90407A121	0000
				M26 × 1.5 mm	Extra Fine	45	10	DIN 1804	DIN 462	3564N18	00000	———	0
				M28 × 1.5 mm	Extra Fine	50	10	DIN 1804	DIN 462	3564N19	00000	90407A123	0000
				M30 × 1.5 mm	Extra Fine	50	10	DIN 1804	DIN 462	3564N21	00000	90407A124	0000
				M32 × 1.5 mm	Extra Fine	52	11	DIN 1804	DIN 462	3564N22	00000	90407A125	0000


				M35 × 1.5 mm	Extra Fine	55	11	DIN 1804	DIN 462	3564N23	00000	90407A126	0000
				M38 × 1.5 mm	Extra Fine	58	11	DIN 1804	DIN 462	3564N24	00000	90407A127	0000
				M40 × 1.5 mm	Extra Fine	62	12	DIN 1804	DIN 462	3564N25	00000	90407A128	0000
				M42 × 1.5 mm	Extra Fine	62	12	DIN 1804	DIN 462	3564N26	00000	90407A129	0000
				M45 × 1.5 mm	Extra Fine	68	12	DIN 1804	DIN 462	3564N27	00000	90407A131	0000
				M50 × 1.5 mm	Extra Fine	75	13	DIN 1804	DIN 462	3564N28	00000	90407A133	0000
				M55 × 1.5 mm	Extra Fine	80	13	DIN 1804	DIN 462	3564N29	00000	———	0
				M60 × 1.5 mm	Extra Fine	90	13	DIN 1804	DIN 462	3564N31	00000	———	0
				M65 × 1.5 mm	Extra Fine	95	14	DIN 1804	DIN 462	3564N32	00000	———	0