DIN 921 Screws | McMaster-Carr

Filter by

System of Measurement

Thread Size

Length

Head Diameter

Drive Style

Material

Head Height

Rounded Head Style

Fastener Head Type

Thread Pitch

Rounded Head Profile

Thread Type

Threading

Thread Direction

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

DFARS Specialty Metals

Exempt

Not Compliant

Export Control Classification Number (ECCN)

Hardness

REACH

RoHS

Thread Fit

Tip Type

Tensile Strength

30,000 psi to 99,999 psi

Thread Spacing

Finish

50 Products

Stainless Steel Pan Head Slotted Screws

The most corrosion-resistant pan head slotted screws we offer. They have a moderate height and width profile, offering a middle ground between narrower button heads and wider truss heads. With only two contact points, the slotted drive can't withstand much torque, so it's best to hand-tighten them.

Length is measured from under the head.

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

		Head, mm
	Lg., mm	Dia.	Ht.	Threading	Tensile Strength, psi	Specs. Met	Pkg. Qty.		Pkg.
18-8 Stainless Steel







				M3 × 0.5 mm

				4	8	1.8	Fully Threaded	70,000	DIN 921	10	97056A110	00000


				5	8	1.8	Fully Threaded	70,000	DIN 921	10	97056A111	0000
				6	8	1.8	Fully Threaded	70,000	DIN 921	10	97056A112	0000
				8	8	1.8	Fully Threaded	70,000	DIN 921	10	97056A113	00000
				10	8	1.8	Fully Threaded	70,000	DIN 921	5	97056A114	0000
				12	8	1.8	Fully Threaded	70,000	DIN 921	5	97056A115	0000




						M4 × 0.7 mm

						5	12	2.4	Fully Threaded	70,000	DIN 921	5	97056A116	00000


						6	12	2.4	Fully Threaded	70,000	DIN 921	5	97056A117	0000
						8	12	2.4	Fully Threaded	70,000	DIN 921	5	97056A118	0000
						10	12	2.4	Fully Threaded	70,000	DIN 921	5	97056A119	0000
						12	12	2.4	Fully Threaded	70,000	DIN 921	5	97056A120	0000
						16	12	2.4	Fully Threaded	70,000	DIN 921	5	97056A121	0000




								M5 × 0.8 mm

								6	16	2.7	Fully Threaded	70,000	DIN 921	5	97056A122	00000


								10	16	2.7	Fully Threaded	70,000	DIN 921	5	97056A123	0000
								12	16	2.7	Fully Threaded	70,000	DIN 921	5	97056A124	00000
								16	16	2.7	Fully Threaded	70,000	DIN 921	5	97056A125	00000
								20	16	2.7	Fully Threaded	70,000	DIN 921	1	97056A126	0000




										M6 × 1 mm

										8	20	3.1	Fully Threaded	70,000	DIN 921	1	97056A127	0000


										10	20	3.1	Fully Threaded	70,000	DIN 921	1	97056A128	0000
										12	20	3.1	Fully Threaded	70,000	DIN 921	1	97056A129	0000
										20	20	3.1	Fully Threaded	70,000	DIN 921	1	97056A130	0000
										25	20	3.1	Fully Threaded	70,000	DIN 921	1	97056A131	0000

Steel Pan Head Slotted Screws

These pan head screws have the simplest drive style. With only two contact points, the slotted drive can't withstand much torque, so it's best to hand-tighten them. They have a moderate height and width profile, offering a middle ground between narrower button heads and wider truss heads.

Length is measured from under the head.

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

		Head, mm
	Lg., mm	Dia.	Ht.	Threading	Tensile Strength, psi	Specs. Met	Pkg. Qty.		Pkg.
Zinc-Plated Steel







				M3 × 0.5 mm

				4	8	1.8	Fully Threaded	60,000	DIN 921	25	90383A100	000000


				5	8	1.8	Fully Threaded	60,000	DIN 921	25	90383A101	0000
				6	8	1.8	Fully Threaded	60,000	DIN 921	25	90383A102	00000
				8	8	1.8	Fully Threaded	60,000	DIN 921	25	90383A103	0000
				10	8	1.8	Fully Threaded	60,000	DIN 921	25	90383A104	0000




						M4 × 0.7 mm

						5	12	2.4	Fully Threaded	60,000	DIN 921	25	90383A105	00000


						6	12	2.4	Fully Threaded	60,000	DIN 921	25	90383A106	00000
						8	12	2.4	Fully Threaded	60,000	DIN 921	25	90383A107	00000
						10	12	2.4	Fully Threaded	60,000	DIN 921	25	90383A108	0000
						12	12	2.4	Fully Threaded	60,000	DIN 921	25	90383A109	00000
						16	12	2.4	Fully Threaded	60,000	DIN 921	25	90383A110	00000




								M5 × 0.8 mm

								6	16	2.7	Fully Threaded	60,000	DIN 921	10	90383A111	0000


								8	16	2.7	Fully Threaded	60,000	DIN 921	10	90383A112	00000
								10	16	2.7	Fully Threaded	60,000	DIN 921	10	90383A113	0000
								12	16	2.7	Fully Threaded	60,000	DIN 921	10	90383A114	0000
								16	16	2.7	Fully Threaded	60,000	DIN 921	10	90383A115	0000




										M6 × 1 mm

										8	20	3.1	Fully Threaded	60,000	DIN 921	10	90383A116	0000


										10	20	3.1	Fully Threaded	60,000	DIN 921	10	90383A117	00000
										12	20	3.1	Fully Threaded	60,000	DIN 921	10	90383A118	0000
										16	20	3.1	Fully Threaded	60,000	DIN 921	10	90383A119	00000
										20	20	3.1	Fully Threaded	60,000	DIN 921	10	90383A120	0000




												M8 × 1.25 mm

												10	25	3.8	Fully Threaded	60,000	DIN 921	5	90383A121	00000


12	25											3.8	Fully Threaded	60,000	DIN 921	1	90383A122	0000
16	25											3.8	Fully Threaded	60,000	DIN 921	1	90383A123	0000
20	25											3.8	Fully Threaded	60,000	DIN 921	10	90383A124	0000




		M10 × 1.5 mm

		12	30									4.75	Fully Threaded	60,000	DIN 921	1	90383A125	0000


		14	30									4.75	Fully Threaded	60,000	DIN 921	1	90383A127	0000
		16	30									4.75	Fully Threaded	60,000	DIN 921	1	90383A126	0000