DIN 464 Thumb Screws | McMaster-Carr

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System of Measurement

Thread Size

Length

Round-Head Thumb Screw Profile

Raised

Material

18-8 Stainless Steel

Steel

Thumb Screw Head Shape

Head Diameter

Fastener Head Type

Collar Height

Collar Diameter

Thread Pitch

Head Height

Threading

Thread Type

Finish

Specifications Met

Head Texture

DFARS Specialty Metals

Thread Direction

Export Control Classification Number (ECCN)

EAR99

REACH

Compliant

RoHS

Compliant

Tensile Strength

60,000 psi to 79,999 psi

80,000 psi to 99,999 psi

Hardness

Thread Spacing

Thread Fit

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About Thumb Screw and Binding Post Materials

These 18-8 stainless steel thumb screws are chemical resistant and may be mildly magnetic. They have a raised head that makes them easy to grip. The head is knurled for slip-resistant controlled adjustment. Length is measured from under the collar.

For technical drawings and 3-D models, click on a part number.

	Head, mm		Collar, mm
Lg., mm	Dia.	Ht.	Dia.	Ht.	Tensile Strength, psi	Hardness	Specifications Met		Each
18-8 Stainless Steel
M3 × 0.5 mm
6	12	2.5	6	5	80,000	Rockwell B83	DIN 464	000000000	00000
10	12	2.5	6	5	80,000	Rockwell B83	DIN 464	000000000	0000
12	12	2.5	6	5	80,000	Rockwell B83	DIN 464	000000000	0000
16	12	2.5	6	5	80,000	Rockwell B83	DIN 464	000000000	0000
M4 × 0.7 mm
5	16	3.5	8	6	80,000	Rockwell B83	DIN 464	000000000	0000
8	16	3.5	8	6	80,000	Rockwell B83	DIN 464	000000000	0000
10	16	3.5	8	6	80,000	Rockwell B83	DIN 464	000000000	0000
12	16	3.5	8	6	80,000	Rockwell B83	DIN 464	000000000	0000
16	16	3.5	8	6	80,000	Rockwell B83	DIN 464	000000000	0000
20	16	3.5	8	6	80,000	Rockwell B83	DIN 464	000000000	0000
25	16	3.5	8	6	80,000	Rockwell B83	DIN 464	000000000	0000
M5 × 0.8 mm
6	20	4	10	7.5	80,000	Rockwell B83	DIN 464	000000000	0000
8	20	4	10	7.5	80,000	Rockwell B83	DIN 464	000000000	0000
10	20	4	10	7.5	80,000	Rockwell B83	DIN 464	000000000	0000
12	20	4	10	7.5	80,000	Rockwell B83	DIN 464	000000000	0000
16	20	4	10	7.5	80,000	Rockwell B83	DIN 464	000000000	0000
20	20	4	10	7.5	80,000	Rockwell B83	DIN 464	000000000	00000
M8 × 1.25 mm
12	30	6	16	12	80,000	Rockwell B83	DIN 464	000000000	00000
16	30	6	16	12	80,000	Rockwell B83	DIN 464	000000000	00000
20	30	6	16	12	80,000	Rockwell B83	DIN 464	000000000	00000
25	30	6	16	12	80,000	Rockwell B83	DIN 464	000000000	00000
30	30	6	16	12	80,000	Rockwell B83	DIN 464	000000000	00000
40	30	6	16	12	80,000	Rockwell B83	DIN 464	000000000	00000
M10 × 1.5 mm
16	36	8	20	15	80,000	Rockwell B83	DIN 464	000000000	00000
20	36	8	20	15	80,000	Rockwell B83	DIN 464	000000000	00000
25	36	8	20	15	80,000	Rockwell B83	DIN 464	000000000	00000
30	36	8	20	15	80,000	Rockwell B83	DIN 464	000000000	00000
40	36	8	20	15	80,000	Rockwell B83	DIN 464	000000000	00000

Metric Steel Raised Knurled-Head Thumb Screws

These thumb screws have a raised head that makes them easy to grip. The head is knurled for slip-resistant controlled adjustment. A black-oxide finish provides corrosion resistance in dry environments. Length is measured from under the collar.

For technical drawings and 3-D models, click on a part number.

	Head, mm		Collar, mm
Lg., mm	Dia.	Ht.	Dia.	Ht.	Tensile Strength, psi	Hardness	Specifications Met		Each
Black-Oxide Steel
M3 × 0.5 mm
6	12	2.5	6	5	70,000	Rockwell B84	DIN 464	000000000	00000
10	12	2.5	6	5	70,000	Rockwell B84	DIN 464	000000000	0000
12	12	2.5	6	5	70,000	Rockwell B84	DIN 464	000000000	0000
16	12	2.5	6	5	70,000	Rockwell B84	DIN 464	000000000	0000
M4 × 0.7 mm
5	16	3.5	8	6	70,000	Rockwell B84	DIN 464	000000000	0000
8	16	3.5	8	6	70,000	Rockwell B84	DIN 464	000000000	0000
10	16	3.5	8	6	70,000	Rockwell B84	DIN 464	000000000	0000
12	16	3.5	8	6	70,000	Rockwell B84	DIN 464	000000000	0000
16	16	3.5	8	6	70,000	Rockwell B84	DIN 464	000000000	0000
20	16	3.5	8	6	70,000	Rockwell B84	DIN 464	000000000	0000
25	16	3.5	8	6	70,000	Rockwell B84	DIN 464	000000000	0000
M5 × 0.8 mm
8	20	4	10	7.5	70,000	Rockwell B84	DIN 464	000000000	0000
10	20	4	10	7.5	70,000	Rockwell B84	DIN 464	000000000	0000
12	20	4	10	7.5	70,000	Rockwell B84	DIN 464	000000000	0000
16	20	4	10	7.5	70,000	Rockwell B84	DIN 464	000000000	0000
20	20	4	10	7.5	70,000	Rockwell B84	DIN 464	000000000	0000
M6 × 1 mm
8	24	5	12	10	70,000	Rockwell B84	DIN 464	000000000	0000
10	24	5	12	10	70,000	Rockwell B84	DIN 464	000000000	0000
12	24	5	12	10	70,000	Rockwell B84	DIN 464	000000000	0000
16	24	5	12	10	70,000	Rockwell B84	DIN 464	000000000	0000
20	24	5	12	10	70,000	Rockwell B84	DIN 464	000000000	0000
25	24	5	12	10	70,000	Rockwell B84	DIN 464	000000000	0000
M8 × 1.25 mm
20	30	6	16	12	70,000	Rockwell B84	DIN 464	000000000	0000
25	30	6	16	12	70,000	Rockwell B84	DIN 464	000000000	0000
30	30	6	16	12	70,000	Rockwell B84	DIN 464	000000000	00000
40	30	6	16	12	70,000	Rockwell B84	DIN 464	000000000	00000
M10 × 1.5 mm
15	36	8	20	15	70,000	Rockwell B84	DIN 464	000000000	00000
20	36	8	20	15	70,000	Rockwell B84	DIN 464	000000000	00000
25	36	8	20	15	70,000	Rockwell B84	DIN 464	000000000	00000
30	36	8	20	15	70,000	Rockwell B84	DIN 464	000000000	00000
40	36	8	20	15	70,000	Rockwell B84	DIN 464	000000000	00000

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About Thumb Screw and Binding Post Materials

Metric Stainless Steel Raised Knurled-Head Thumb Screws

Metric Steel Raised Knurled-Head Thumb Screws