DIN 464 Thumb Screws | McMaster-Carr

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59 Products

Stainless Steel Raised-Profile Knurled-Head Thumb Screws

The raised head gives your fingers extra space to grab these corrosion-resistant thumb screws, even with oily fingers. The knurled texture creates extra grip as you twist. Install these thumb screws on panels and covers for routinely serviced equipment, such as HVAC access doors and machine safety shields.

Length is measured from under the collar.

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

		Head, mm		Collar, mm
	Lg., mm	Dia.	Ht.	Dia.	Ht.	Threading	Tensile Strength, psi	Specs. Met	Certificate Type		Each
18-8 Stainless Steel







				M3 × 0.5 mm

				6	12	2.5	6	5	Fully Threaded	80,000	DIN 464	Material Certificate	92558A310	00000


				10	12	2.5	6	5	Fully Threaded	80,000	DIN 464	Material Certificate	92558A320	0000
				12	12	2.5	6	5	Fully Threaded	80,000	DIN 464	—	92558A330	0000
				16	12	2.5	6	5	Fully Threaded	80,000	DIN 464	Material Certificate	92558A340	0000




						M4 × 0.7 mm

						5	16	3.5	8	6	Fully Threaded	80,000	DIN 464	Material Certificate	92558A350	0000


						8	16	3.5	8	6	Fully Threaded	80,000	DIN 464	Material Certificate	92558A100	0000
						10	16	3.5	8	6	Fully Threaded	80,000	DIN 464	Material Certificate	92558A110	0000
						12	16	3.5	8	6	Fully Threaded	80,000	DIN 464	—	92558A120	0000
						16	16	3.5	8	6	Fully Threaded	80,000	DIN 464	Material Certificate	92558A130	0000
						20	16	3.5	8	6	Fully Threaded	80,000	DIN 464	Material Certificate	92558A360	0000
						25	16	3.5	8	6	Fully Threaded	80,000	DIN 464	Material Certificate	92558A370	0000




								M5 × 0.8 mm

								6	20	4	10	7.5	Fully Threaded	80,000	DIN 464	—	92558A380	0000


								8	20	4	10	7.5	Fully Threaded	80,000	DIN 464	Material Certificate	92558A390	0000
								10	20	4	10	7.5	Fully Threaded	80,000	DIN 464	Material Certificate	92558A150	0000
								12	20	4	10	7.5	Fully Threaded	80,000	DIN 464	—	92558A160	00000
								16	20	4	10	7.5	Fully Threaded	80,000	DIN 464	Material Certificate	92558A170	00000
								20	20	4	10	7.5	Fully Threaded	80,000	DIN 464	—	92558A180	00000




										M8 × 1.25 mm

										12	30	6	16	12	Fully Threaded	80,000	DIN 464	—	92558A440	00000


										16	30	6	16	12	Fully Threaded	80,000	DIN 464	—	92558A250	00000
										20	30	6	16	12	Fully Threaded	80,000	DIN 464	—	92558A260	00000
										25	30	6	16	12	Fully Threaded	80,000	DIN 464	Material Certificate	92558A450	00000
										30	30	6	16	12	Fully Threaded	80,000	DIN 464	Material Certificate	92558A270	00000
										40	30	6	16	12	Fully Threaded	80,000	DIN 464	Material Certificate	92558A460	00000




												M10 × 1.5 mm

16												36	8	20	15	Fully Threaded	80,000	DIN 464	—	92558A470	00000


20	36											8	20	15	Fully Threaded	80,000	DIN 464	Material Certificate	92558A480	00000
25	36											8	20	15	Fully Threaded	80,000	DIN 464	—	92558A490	00000
30	36	8										20	15	Fully Threaded	80,000	DIN 464	Material Certificate	92558A510	00000
40	36	8	20									15	Fully Threaded	80,000	DIN 464	—	92558A520	00000

Steel Raised-Profile Knurled-Head Thumb Screws

The raised head gives your fingers extra space to grab these thumb screws, even with oily fingers. The knurled texture creates extra grip as you twist. Install these thumb screws on panels and covers for routinely serviced equipment, such as HVAC access doors and machine safety shields.

Length is measured from under the collar.

Black-Oxide Steel—Typically chosen for their appearance, these screws have a dark, matte coating to create a finished look. They offer minimal corrosion resistance, so they're best for dry environments.

		Head, mm		Collar, mm
	Lg., mm	Dia.	Ht.	Dia.	Ht.	Threading	Tensile Strength, psi	Specs. Met		Each
Black-Oxide Steel







				M3 × 0.5 mm

				6	12	2.5	6	5	Fully Threaded	70,000	DIN 464	92581A120	00000


				10	12	2.5	6	5	Fully Threaded	70,000	DIN 464	92581A130	0000
				12	12	2.5	6	5	Fully Threaded	70,000	DIN 464	92581A140	0000
				16	12	2.5	6	5	Fully Threaded	70,000	DIN 464	92581A150	0000




						M4 × 0.7 mm

						5	16	3.5	8	6	Fully Threaded	70,000	DIN 464	92581A223	0000


						8	16	3.5	8	6	Fully Threaded	70,000	DIN 464	92581A230	0000
						10	16	3.5	8	6	Fully Threaded	70,000	DIN 464	92581A240	0000
						12	16	3.5	8	6	Fully Threaded	70,000	DIN 464	92581A250	0000
						16	16	3.5	8	6	Fully Threaded	70,000	DIN 464	92581A260	0000
						20	16	3.5	8	6	Fully Threaded	70,000	DIN 464	92581A270	0000
						25	16	3.5	8	6	Fully Threaded	70,000	DIN 464	92581A280	0000




								M5 × 0.8 mm

								8	20	4	10	7.5	Fully Threaded	70,000	DIN 464	92581A320	0000


								10	20	4	10	7.5	Fully Threaded	70,000	DIN 464	92581A330	0000
								12	20	4	10	7.5	Fully Threaded	70,000	DIN 464	92581A340	0000
								16	20	4	10	7.5	Fully Threaded	70,000	DIN 464	92581A350	0000
								20	20	4	10	7.5	Fully Threaded	70,000	DIN 464	92581A360	0000




										M6 × 1 mm

										8	24	5	12	10	Fully Threaded	70,000	DIN 464	92581A410	0000


										10	24	5	12	10	Fully Threaded	70,000	DIN 464	92581A420	0000
										12	24	5	12	10	Fully Threaded	70,000	DIN 464	92581A430	0000
										16	24	5	12	10	Fully Threaded	70,000	DIN 464	92581A440	0000
										20	24	5	12	10	Fully Threaded	70,000	DIN 464	92581A450	0000
										25	24	5	12	10	Fully Threaded	70,000	DIN 464	92581A460	0000




												M8 × 1.25 mm

												20	30	6	16	12	Fully Threaded	70,000	DIN 464	92581A530	0000


25	30											6	16	12	Fully Threaded	70,000	DIN 464	92581A540	00000
30	30											6	16	12	Fully Threaded	70,000	DIN 464	92581A550	00000
40	30											6	16	12	Fully Threaded	70,000	DIN 464	92581A560	00000




		M10 × 1.5 mm

		15	36									8	20	15	Fully Threaded	70,000	DIN 464	92581A620	00000


		20	36									8	20	15	Fully Threaded	70,000	DIN 464	92581A630	00000
		25	36									8	20	15	Fully Threaded	70,000	DIN 464	92581A640	00000
		30	36									8	20	15	Fully Threaded	70,000	DIN 464	92581A650	00000
		40	36									8	20	15	Fully Threaded	70,000	DIN 464	92581A660	00000