Flat Knurled Bolt DIN653

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[Features]
· Machined from a single piece. Thread outer diameter machined up to the neck (DIN Type A).

Part Number

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Product specification
Part Numbers
Catalog

Flat Knurled Thumb Screws • DIN 653, EH 24770.

Product Description

All knurled screws are one-piece manufactured with thread up to the head (DIN-designation A).

Material

• Steel, blackened, quality 5.8
• Stainless steel 1.4305, dull blasted

Notes

Knurling pitch and knurling depth may differ from DIN.

Drawing

Order Information

Dimensions				Weight	Art. No.
d₁	l	d₂	k
[mm]				[g]
steel
M 3	6	12	2.5	2.3	24770.0072
M 3	8	12	2.5	2.4	24770.0073
M 3	10	12	2.5	2.5	24770.0074
M 3	16	12	2.5	2.7	24770.0077
M 3	20	12	2.5	2.9	24770.0079
M 4	8	16	3.5	5.6	24770.0092
M 4	10	16	3.5	5.7	24770.0093
M 4	12	16	3.5	6.1	24770.0094
M 4	16	16	3.5	6.2	24770.0096
M 4	20	16	3.5	6.6	24770.0098
M 4	25	16	3.5	7.1	24770.0100
M 5	10	20	4.0	10.0	24770.0112
M 5	12	20	4.0	11.0	24770.0113
M 5	16	20	4.0	12.0	24770.0115
M 5	20	20	4.0	12.0	24770.0117
M 5	25	20	4.0	12.0	24770.0119
M 5	30	20	4.0	13.0	24770.0121
M 6	12	24	5.0	18.0	24770.0132
M 6	16	24	5.0	20.0	24770.0134
M 6	20	24	5.0	21.0	24770.0136
M 6	25	24	5.0	21.0	24770.0138
M 6	30	24	5.0	22.0	24770.0140
M 6	40	24	5.0	23.0	24770.0142
M 8	16	30	6.0	36.0	24770.0152
M 8	20	30	6.0	37.0	24770.0154
M 8	25	30	6.0	39.0	24770.0156
M 8	30	30	6.0	40.0	24770.0158
M 8	35	30	6.0	42.0	24770.0160
M 8	40	30	6.0	44.0	24770.0161
M10	20	36	8.0	71.0	24770.0172
M10	25	36	8.0	72.0	24770.0174
M10	30	36	8.0	76.0	24770.0176
M10	35	36	8.0	78.0	24770.0178
M10	40	36	8.0	80.0	24770.0180
stainless steel
M 4	8	16	3.5	6.0	24770.0292
M 4	10	16	3.5	6.0	24770.0293
M 4	12	16	3.5	6.0	24770.0294
M 4	16	16	3.5	6.5	24770.0296
M 5	10	20	4.0	10.0	24770.0312
M 5	12	20	4.0	11.0	24770.0313
M 5	16	20	4.0	12.0	24770.0315
M 5	20	20	4.0	12.0	24770.0317
M 6	12	24	5.0	19.0	24770.0332
M 6	16	24	5.0	20.0	24770.0334
M 6	20	24	5.0	20.0	24770.0336
M 6	25	24	5.0	22.0	24770.0338
M 8	16	30	6.0	37.0	24770.0352
M 8	20	30	6.0	39.0	24770.0354
M 8	25	30	6.0	40.0	24770.0356
M 8	30	30	6.0	41.0	24770.0358
M10	20	36	8.0	71.0	24770.0372
M10	25	36	8.0	73.0	24770.0374
M10	30	36	8.0	76.0	24770.0376
M10	40	36	8.0	79.0	24770.0380

Data to be displayed: 30; 45; 60

Part Number
24770.0072
24770.0073
24770.0074
24770.0077
24770.0079
24770.0092
24770.0093
24770.0094
24770.0096
24770.0098
24770.0100
24770.0112
24770.0113
24770.0115
24770.0117
24770.0119
24770.0121
24770.0132
24770.0134
24770.0136
24770.0138
24770.0140
24770.0142
24770.0152
24770.0154
24770.0156
24770.0158
24770.0160
24770.0161
24770.0172
24770.0174
24770.0176
24770.0178
24770.0180
24770.0292
24770.0293
24770.0294
24770.0296
24770.0312
24770.0313
24770.0315
24770.0317
24770.0332
24770.0334
24770.0336
24770.0338
24770.0352
24770.0354
24770.0356
24770.0358
24770.0372
24770.0374
24770.0376
24770.0380

Related to	Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Mounting Section Diameter	Mounting Section Length (mm)	Main Body Material	Main Body Surface Treatment	Main Body Outer Diameter (φ)	k (mm)
Data sheet	0.91 €	1	2 Days	10	M3	6	[Steel] Steel	Black Oxide	12	2.5
Data sheet	0.93 €	2	2 Days	10	M3	8	[Steel] Steel	Black Oxide	12	2.5
Data sheet	0.91 €	1	Same day Stock	10	M3	10	[Steel] Steel	Black Oxide	12	2.5
Data sheet	0.92 €	1	2 Days	10	M3	16	[Steel] Steel	Black Oxide	12	2.5
Data sheet	0.93 € 0.57 €	1	Same day Stock	10	-	-	-	-	-	-
Data sheet	1.06 €	1	Same day Stock	10	M4	8	[Steel] Steel	Black Oxide	16	3.5
Data sheet	1.08 €	1	2 Days	10	M4	10	[Steel] Steel	Black Oxide	16	3.5
Data sheet	1.14 €	1	2 Days	10	M4	12	[Steel] Steel	Black Oxide	16	3.5
Data sheet	1.21 €	1	3 Days	10	M4	16	[Steel] Steel	Black Oxide	16	3.5
Data sheet	1.45 €	1	2 Days	10	M4	20	[Steel] Steel	Black Oxide	16	3.5
Data sheet	1.53 €	1	Same day Stock	10	M4	25	[Steel] Steel	Black Oxide	16	3.5
Data sheet	1.36 €	1	3 Days	10	M5	10	[Steel] Steel	Black Oxide	20	4
Data sheet	1.38 €	1	3 Days	10	M5	12	[Steel] Steel	Black Oxide	20	4
Data sheet	1.52 €	1	2 Days	10	M5	16	[Steel] Steel	Black Oxide	20	4
Data sheet	1.65 €	2	2 Days	10	M5	20	[Steel] Steel	Black Oxide	20	4
Data sheet	1.78 €	1	2 Days	10	M5	25	[Steel] Steel	Black Oxide	20	4
Data sheet	1.91 €	2	Same day Stock	10	M5	30	[Steel] Steel	Black Oxide	20	4
Data sheet	1.80 €	2	2 Days	10	M6	12	[Steel] Steel	Black Oxide	24	5
Data sheet	1.88 €	2	2 Days	10	M6	16	[Steel] Steel	Black Oxide	24	5
Data sheet	1.90 €	1	Same day Stock	10	M6	20	[Steel] Steel	Black Oxide	24	5
Data sheet	2.27 €	1	Same day Stock	10	M6	25	[Steel] Steel	Black Oxide	24	5
Data sheet	2.62 €	1	Same day Stock	10	M6	30	[Steel] Steel	Black Oxide	24	5
Data sheet	3.21 € 1.96 €	1	Same day Stock	10	-	-	-	-	-	-
Data sheet	2.64 €	1	3 Days	10	-	-	-	-	-	-
Data sheet	2.92 €	1	2 Days	10	M8	20	[Steel] Steel	Black Oxide	30	6
Data sheet	3.02 €	2	2 Days	10	M8	25	[Steel] Steel	Black Oxide	30	6
Data sheet	3.46 €	1	2 Days	10	M8	30	[Steel] Steel	Black Oxide	30	6
Data sheet	4.01 € 2.49 €	1	Same day Stock	10	M8	35	[Steel] Steel	Black Oxide	30	6
Data sheet	4.62 €	2	2 Days	10	M8	40	[Steel] Steel	Black Oxide	30	6
Data sheet	4.75 € 2.95 €	1	Same day Stock	10	M10	20	[Steel] Steel	Black Oxide	36	8
Data sheet	4.65 € 2.88 €	1	Same day Stock	10	M10	25	[Steel] Steel	Black Oxide	36	8
Data sheet	5.55 €	2	2 Days	10	M10	30	[Steel] Steel	Black Oxide	36	8
Data sheet	5.85 € 3.63 €	1	Same day Stock	10	-	-	-	-	-	-
Data sheet	6.72 €	1	2 Days	10	M10	40	[Steel] Steel	Black Oxide	36	8
Data sheet	2.47 €	2	2 Days	10	M4	8	[Stainless Steel] Stainless Steel	Sand blasted	16	3.5
Data sheet	2.62 €	10	2 Days	10	M4	10	[Stainless Steel] Stainless Steel	Sand blasted	16	3.5
Data sheet	2.75 €	2	2 Days	10	M4	12	[Stainless Steel] Stainless Steel	Sand blasted	16	3.5
Data sheet	2.98 €	1	2 Days	10	M4	16	[Stainless Steel] Stainless Steel	Sand blasted	16	3.5
Data sheet	2.95 €	1	2 Days	10	M5	10	[Stainless Steel] Stainless Steel	Sand blasted	20	4
Data sheet	3.11 €	2	2 Days	10	M5	12	[Stainless Steel] Stainless Steel	Sand blasted	20	4
Data sheet	3.54 €	2	2 Days	10	M5	16	[Stainless Steel] Stainless Steel	Sand blasted	20	4
Data sheet	3.85 €	1	2 Days	10	M5	20	[Stainless Steel] Stainless Steel	Sand blasted	20	4
Data sheet	3.94 €	1	2 Days	10	M6	12	[Stainless Steel] Stainless Steel	Sand blasted	24	5
Data sheet	4.35 €	1	2 Days	10	M6	16	[Stainless Steel] Stainless Steel	Sand blasted	24	5
Data sheet	4.92 € 3.00 €	1	Same day Stock	10	M6	20	[Stainless Steel] Stainless Steel	Sand blasted	24	5
Data sheet	5.43 €	1	2 Days	10	M6	25	[Stainless Steel] Stainless Steel	Sand blasted	24	5
Data sheet	5.85 €	1	3 Days	10	-	-	-	-	-	-
Data sheet	6.62 €	1	2 Days	10	M8	20	[Stainless Steel] Stainless Steel	Sand blasted	30	6
Data sheet	7.60 € 4.64 €	1	Same day Stock	10	M8	25	[Stainless Steel] Stainless Steel	Sand blasted	30	6
Data sheet	8.29 €	1	Same day Stock	10	M8	30	[Stainless Steel] Stainless Steel	Sand blasted	30	6
Data sheet	9.57 €	1	2 Days	10	M10	20	[Stainless Steel] Stainless Steel	Sand blasted	36	8
Data sheet	11.25 €	1	2 Days	10	M10	25	[Stainless Steel] Stainless Steel	Sand blasted	36	8
Data sheet	11.94 €	1	2 Days	10	M10	30	[Stainless Steel] Stainless Steel	Sand blasted	36	8
Data sheet	16.78 € 10.40 €	1	Same day Stock	10	M10	40	[Stainless Steel] Stainless Steel	Sand blasted	36	8

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Basic information

Main Body Type	Round shape	Mounting Section Type	Male thread	Types of round-shaped	Cylindrical Shape
Male Tip Machining	No	Conflict Minerals free	yes	REACH compliant	yes

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Basic Attributes

Mounting Section Diameter
M3

M4

M5

M6

M8

M10
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Mounting Section Length(mm)
6

8

10

12

16

20

25

30

35

40
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Main Body Material
- Stainless Steel
  - Stainless Steel
- Steel
  - Steel
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Main Body Surface Treatment
- Black Oxide
- Sand blasted
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Main Body Outer Diameter(φ)
12

16

20

24

30

36
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k(mm)
2.5

3.5

4

5

6

8
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Type
- 24770
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- 3D
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