Brass Knurled Knob (Slotted) NB-AB / AB-NB / AB-SR / AB-R (Part Numbers)

[Nominal thread (M)] 3(0.5) / 4(0.7)
[Knurled Knob]
[Material] Free-cutting brass (C3604BD), cadmium content less than 75 ppm
[Surface treatment] Micro Black (black coating over nickel base), Micro Black is only applied to the knob part
[Black nylon washer (KW)]
[Material] Nylon 6
[Color] Black
[Heat distortion temperature] 1.82 MPa...65°C
[UL Standard] UL94-HB (Materials)
Silicone rubber washer (SRW)
[Material] Silicone rubber
[Color] Translucent
[Hardness] 50°(Durometer type A), 49° (IRHD reference value)
NBR washer (RW)
[Material] NBR
[Color] Black
[Hardness] 70° (Durometer type A), 63° (IRHD reference value)

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Part Numbers

Data to be displayed: 30; 45; 60

Part Number
NB-412TAB
NB-412TAB-R
NB-412TAB-SR
NB-415HAB
NB-415HAB-NB
NB-415KAB
NB-415LAB
NB-415MAB
NB-415NAB
NB-415OAB
NB-415QAB
NB-415QAB-NB
NB-415RAB
NB-415RAB-SR
NB-415SAB
NB-415TAB
NB-415TAB-NB
NB-415TAB-R
NB-418HAB
NB-418KAB
NB-418LAB
NB-418MAB
NB-418MAB-R
NB-418NAB
NB-418NAB-NB
NB-418NAB-R
NB-418NAB-SR
NB-418OAB
NB-418QAB
NB-418QAB-NB
NB-418RAB
NB-418SAB
NB-418TAB
NB-418TAB-NB
NB-418TAB-R
NB-420HAB
NB-420KAB
NB-420LAB
NB-420MAB
NB-420NAB
NB-420OAB
NB-420OAB-R
NB-420OAB-SR
NB-420QAB
NB-420QAB-NB
NB-420RAB
NB-420SAB
NB-420SAB-R
NB-420TAB
NB-425HAB
NB-425HAB-R
NB-425KAB
NB-425LAB
NB-425LAB-R
NB-425LAB-SR
NB-425MAB
NB-425MAB-R
NB-425NAB
NB-425OAB
NB-425OAB-R

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Screw Nominal (M)	Length L (mm) (mm)	Surface Treatment	Pitch (mm)	Additional Shape	Sales Unit	Knob outer diameter D (ø)	Knob thickness H (mm)	Washer	Material details	Surface treatment details
3.63 €	50	13 Days	10	4	12	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	10	15	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.95 €	50	13 Days	10	4	12	Chromate Plating	0.7	Standard	Box, Pkg.	10	15	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.98 €	50	13 Days	10	4	12	Chromate Plating	0.7	Standard	Box, Pkg.	10	15	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
2.97 €	50	13 Days	10	4	15	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	4	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.14 €	50	13 Days	10	4	15	Nickel Plating	0.5	Standard	Box, Pkg.	8	4	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.08 €	50	13 Days	10	4	15	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	8	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.13 €	50	13 Days	10	4	15	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	10	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.19 €	50	13 Days	10	4	15	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	12	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.25 €	50	13 Days	10	4	15	Chromate Plating	0.8	Standard	Box, Pkg.	8	15	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.27 €	50	13 Days	10	4	15	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	10	4	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.44 €	50	13 Days	10	4	15	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	10	8	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.59 €	50	13 Days	10	4	15	Chromate Plating	0.7	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.50 €	50	13 Days	10	4	15	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	10	10	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.86 €	50	13 Days	10	4	15	Chromate Plating	0.7	Standard	Box, Pkg.	10	10	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.58 €	50	13 Days	10	4	15	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	10	12	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.70 €	50	13 Days	10	4	15	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	10	15	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.86 €	50	13 Days	10	4	15	Chromate Plating	1	Standard	Box, Pkg.	10	15	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
4.05 €	50	13 Days	10	4	15	Chromate Plating	1	Standard	Box, Pkg.	10	15	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.07 €	50	13 Days	10	4	18	Chromate Plating	0.7	Standard	Box, Pkg.	8	4	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.16 €	50	13 Days	10	4	18	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	8	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.21 €	50	13 Days	10	4	18	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	10	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.27 €	50	13 Days	10	4	18	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	12	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.59 €	50	13 Days	10	4	18	Chromate Plating	0.7	Standard	Box, Pkg.	8	12	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.33 €	50	13 Days	10	4	18	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	15	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.50 €	50	13 Days	10	4	18	Chromate Plating	0.5	Standard	Box, Pkg.	8	15	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.67 €	50	13 Days	10	4	18	Chromate Plating	0.7	Standard	Box, Pkg.	8	15	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.70 €	50	13 Days	10	4	18	Chromate Plating	0.8	Standard	Box, Pkg.	8	15	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.41 €	50	13 Days	10	4	18	Chromate Plating	0.7	Standard	Box, Pkg.	10	4	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.56 €	50	13 Days	10	4	18	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	10	8	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.72 €	50	13 Days	10	4	18	Chromate Plating	0.5	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.63 €	50	13 Days	10	4	18	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	10	10	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.70 €	50	13 Days	10	4	18	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	10	12	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.83 €	50	13 Days	10	4	18	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	10	15	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.98 €	50	13 Days	10	4	18	Chromate Plating	0.7	Standard	Box, Pkg.	10	15	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
4.17 €	50	13 Days	10	4	18	Chromate Plating	0.7	Standard	Box, Pkg.	10	15	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.16 €	50	13 Days	10	4	20	Nickel Plating	1	Standard	Box, Pkg.	8	4	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.25 €	50	13 Days	10	4	20	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	8	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.28 €	50	13 Days	10	4	20	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	10	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.35 €	50	13 Days	10	4	20	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	12	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.41 €	50	13 Days	10	4	20	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	15	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.56 €	50	13 Days	10	4	20	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	10	4	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.91 €	50	13 Days	10	4	20	Chromate Plating	0.8	Standard	Box, Pkg.	10	4	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.92 €	50	13 Days	10	4	20	Chromate Plating	1	Standard	Box, Pkg.	10	4	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.67 €	50	13 Days	10	4	20	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	10	8	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.84 €	50	13 Days	10	4	20	Chromate Plating	1	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.77 €	50	13 Days	10	4	20	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	10	10	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.84 €	50	13 Days	10	4	20	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	10	12	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
4.17 €	50	13 Days	10	4	20	Chromate Plating	0.7	Standard	Box, Pkg.	10	12	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.95 €	50	13 Days	10	4	20	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	10	15	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.25 €	50	13 Days	10	4	25	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	4	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.59 €	50	13 Days	10	4	25	Chromate Plating	0.8	Standard	Box, Pkg.	8	4	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.33 €	50	13 Days	10	4	25	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	8	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.38 €	50	13 Days	10	4	25	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	10	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.70 €	50	13 Days	10	4	25	Chromate Plating	0.7	Standard	Box, Pkg.	8	10	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.73 €	50	13 Days	10	4	25	Chromate Plating	0.5	Standard	Box, Pkg.	8	10	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.44 €	50	13 Days	10	4	25	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	12	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.77 €	50	13 Days	10	4	25	Chromate Plating	0.45	Standard	Box, Pkg.	8	12	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.50 €	50	13 Days	10	4	25	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	15	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.70 €	50	13 Days	10	4	25	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	10	4	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
4.05 €	50	13 Days	10	4	25	Chromate Plating	0.8	Standard	Box, Pkg.	10	4	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-

Basic information

Detailed Shape	Knurling	Material	Brass	Mounting Hole Shape	Negative
Tip Shape	Flat End	Thread Type	Metric Coarse	Basic Shape	Standard (Round)
Application	Standard

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Basic Attributes

Screw Nominal (M)
3

4
Clear
Length L (mm)(mm)
6

8

10

12

15

18

20

25

30
Clear
Surface Treatment
- Chromate Plating
- Nickel Plating
- Black Nickel Plating
Clear
Pitch(mm)
0.45

0.5

0.7

0.8

1
Clear
Sales Unit
Low Quantity (Available beginning with 1 pc.)

Box, Pkg.
Clear
Knob outer diameter D(ø)
- 6
- 8
- 10
Clear
Knob thickness H(mm)
3

4

6

8

10

12

15
Clear
Washer
- With resin washer (black nylon)
- With rubber washer (NBR)
- With rubber washer (silicone rubber)
- Without washer
Clear
Type
- NB-A-N
- NB-AB
- NB-AB-NB
- NB-AB-R
- NB-AB-SR
- NB-AC
- NB-AC-N
Clear
Additional Shape
- Standard
- Washer Integrated
Clear