DIN 315 Thumb Nuts | McMaster-Carr

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System of Measurement

Thread Size

Material

Nut Type

Width

Thumb Nut Grip Type

Thread Pitch

Wing Nut Profile

Base Diameter

Thread Type

Height

Performance

Highly Corrosion Resistant

Thread Fit

Finish

Thread Direction

Thread Spacing

Specifications Met

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

REACH

Compliant

RoHS

Compliant

DFARS Specialty Metals

Exempt

Not Compliant

Export Control Classification Number (ECCN)

EAR99

Fastener Strength Grade/Class

Class 5

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23 Products

Wing Nuts


Style 1	Style 4

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.

Steel

Style 4

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

									Pkg.
	Thread Size	Wd., mm	Ht., mm	Base Dia., mm	Fastener Strength Grade/Class	Specs. Met	Pkg. Qty.		1-9	10-49	50-Up
Zinc-Plated Steel







				Style 4

				M4 × 0.7 mm	20	10.5	8	Class 5	DIN 315	10	94300A411	00000	00000	00000


				M5 × 0.8 mm	26	13	11	Class 5	DIN 315	10	94300A412	00000	0000	0000
				M6 × 1 mm	33	17	13	Class 5	DIN 315	10	94300A413	00000	00000	0000
				M8 × 1.25 mm	39	20	16	Class 5	DIN 315	5	94300A414	00000	0000	0000
				M10 × 1.5 mm	51	25	20	Class 5	DIN 315	5	94300A415	00000	00000	0000
				M12 × 1.75 mm	65	33.5	23	Class 5	DIN 315	1	94300A416	0000	0000	0000
				M16 × 2 mm	73	37.5	29	Class 5	DIN 315	1	94300A417	00000	0000	0000

Corrosion-Resistant Stainless Steel

18-8 Stainless Steel—The choice for wet and outdoor environments, these nuts resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.

Highly Corrosion-Resistant 316 Stainless Steel—Our most corrosion-resistant thumb nuts, these hold up in just about any environment. They won't degrade from exposure to weather, salt water, and most chemicals.

								Pkg.
	Thread Size	Wd., mm	Ht., mm	Base Dia., mm	Specs. Met	Pkg. Qty.		1-9	10-49	50-Up
18-8 Stainless Steel







				Style 1

				M4 × 0.7 mm	21.5	10.3	9	DIN 315	10	94545A220	00000	00000	00000


				M5 × 0.8 mm	21.5	10.3	10.5	DIN 315	10	94545A225	0000	0000	0000
				M6 × 1 mm	26.3	12.7	13	DIN 315	10	94545A230	0000	0000	0000
				M8 × 1.25 mm	30.1	15.1	15.25	DIN 315	10	94545A235	00000	0000	0000
				M10 × 1.5 mm	34.9	18.3	18	DIN 315	5	94545A240	00000	0000	0000
				M12 × 1.75 mm	47.6	23.8	23	DIN 315	1	94545A245	0000	0000	0000
				M14 × 2 mm	58.3	28.5	26.6	DIN 315	1	94545A250	00000	0000	0000
				M16 × 2 mm	58.3	28.5	26.6	DIN 315	1	94545A255	00000	00000	00000
				M18 × 2.5 mm	68.5	33.8	29.5	DIN 315	1	94545A260	00000	00000	00000
				M20 × 2.5 mm	68.5	33.8	29.5	DIN 315	1	94545A265	00000	00000	00000


				Highly Corrosion-Resistant 316 Stainless Steel







								Style 1

								M6 × 1 mm	26.3	12.7	13	DIN 315	5	94543A420	0000	0000	0000


								M8 × 1.25 mm	30.1	15.1	15.25	DIN 315	5	94543A440	0000	0000	0000
								M10 × 1.5 mm	34.93	18.3	18	DIN 315	1	94543A460	0000	0000	0000
								M12 × 1.75 mm	49.4	22.3	22.5	DIN 315	—	94543A520	0000	0000	0000
								M14 × 2 mm	52.7	30.8	26	DIN 315	—	94543A540	00000	00000	00000
								M16 × 2 mm	58.3	30.8	26.6	DIN 315	—	94543A560	00000	00000	00000