Brass Knurled Knob (Flanged) NB-CB / CB-NB / CB-SR / CB-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-425PCB-NB
NB-425VCB
NB-430JCB
NB-430PCB
NB-430PCB-R
NB-430VCB

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Screw Nominal (M)	Length L (mm) (mm)	Surface Treatment	Mounting Hole Shape	Pitch (mm)	Additional Shape	Sales Unit	Knob outer diameter D (ø)	Knob thickness H (mm)	Washer	Material details	Surface treatment details
3.58 €	50	13 Days	10	4	25	Chromate Plating	Negative	1	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.86 €	50	13 Days	10	4	25	Black Nickel Plating	Not Provided	-	Standard	Low Quantity (Available beginning with 1 pc.)	12	9	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.02 €	50	13 Days	10	4	30	Black Nickel Plating	Not Provided	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	8	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.56 €	50	13 Days	10	4	30	Black Nickel Plating	Not Provided	-	Standard	Low Quantity (Available beginning with 1 pc.)	10	8	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.91 €	50	13 Days	10	4	30	Chromate Plating	Negative	0.8	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
4.05 €	50	13 Days	10	4	30	Black Nickel Plating	Not Provided	-	Standard	Low Quantity (Available beginning with 1 pc.)	12	9	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)

Basic information

Detailed Shape	Knurling	Material	Brass	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
- Black Nickel Plating
Clear
Mounting Hole Shape
- Negative
- Not Provided
Clear
Pitch(mm)
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
- 12
Clear
Knob thickness H(mm)
7

8

9
Clear
Washer
- With resin washer (black nylon)
- With rubber washer (NBR)
- With rubber washer (silicone rubber)
- Without washer
Clear
Type
- NB-AC
- NB-AC-N
- NB-CB
- NB-CB-NB
- NB-CB-R
- NB-CB-SR
Clear
Additional Shape
- Standard
- Washer Integrated
Clear