Brass Knurled Knob (Slotted/ Flanged) NB-BB/BB-NB/BB-SR/BB-R

[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-306BBB
NB-306IBB
NB-306IBB-R
NB-306IBB-SR
NB-306PBB
NB-306PBB-SR
NB-308BBB
NB-308IBB
NB-308PBB
NB-308PBB-NB
NB-310BBB
NB-310BBB-NB
NB-310BBB-R
NB-310IBB
NB-310IBB-SR
NB-310PBB
NB-310PBB-NB
NB-312BBB
NB-312IBB
NB-312IBB-NB
NB-312IBB-SR
NB-312PBB
NB-312PBB-R
NB-315BBB
NB-315BBB-NB
NB-315BBB-SR
NB-315IBB
NB-315IBB-SR
NB-315PBB
NB-315PBB-SR
NB-318BBB
NB-318IBB
NB-318PBB
NB-318PBB-SR
NB-320BBB
NB-320IBB
NB-320PBB
NB-320PBB-NB
NB-325BBB
NB-325BBB-NB
NB-325BBB-R
NB-325IBB
NB-325IBB-SR
NB-325PBB
NB-325PBB-NB
NB-325PBB-SR
NB-406JBB
NB-406PBB
NB-406PBB-R
NB-406VBB
NB-408JBB
NB-408JBB-SR
NB-408PBB
NB-408PBB-R
NB-408PBB-SR
NB-408VBB
NB-408VBB-SR
NB-410JBB
NB-410JBB-R
NB-410PBB

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
2.63 €	50	13 Days	10	3	6	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	6	7	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
2.77 €	50	13 Days	10	3	6	Chromate Plating	0.7	Standard	Box, Pkg.	8	7	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.13 €	50	13 Days	10	3	6	Chromate Plating	0.8	Standard	Box, Pkg.	8	7	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.13 €	50	13 Days	10	3	6	Chromate Plating	0.7	Standard	Box, Pkg.	8	7	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
2.91 €	50	13 Days	10	3	6	Chromate Plating	0.7	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.28 €	50	13 Days	10	3	6	Chromate Plating	0.5	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
2.65 €	50	13 Days	10	3	8	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	6	7	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
2.83 €	50	13 Days	10	3	8	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	7	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.00 €	50	13 Days	10	3	8	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)
3.14 €	50	13 Days	10	3	8	Chromate Plating	0.7	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
2.69 €	50	13 Days	10	3	10	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	6	7	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
2.83 €	50	13 Days	10	3	10	Chromate Plating	1	Standard	Box, Pkg.	6	7	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
2.97 €	50	13 Days	10	3	10	Chromate Plating	0.7	Standard	Box, Pkg.	6	7	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
2.88 €	50	13 Days	10	3	10	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	7	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.25 €	50	13 Days	10	3	10	Chromate Plating	0.7	Standard	Box, Pkg.	8	7	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.08 €	50	13 Days	10	3	10	Chromate Plating	1	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.22 €	50	13 Days	10	3	10	Chromate Plating	0.5	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
2.71 €	50	13 Days	10	3	12	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	6	7	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
2.94 €	50	13 Days	10	3	12	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	7	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.08 €	50	13 Days	10	3	12	Chromate Plating	0.7	Standard	Box, Pkg.	8	7	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.31 €	50	13 Days	10	3	12	Chromate Plating	0.8	Standard	Box, Pkg.	8	7	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.16 €	50	13 Days	10	3	12	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)
3.50 €	50	13 Days	10	3	12	Chromate Plating	0.8	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
2.75 €	50	13 Days	10	3	15	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	6	7	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
2.89 €	50	13 Days	10	3	15	Chromate Plating	1	Standard	Box, Pkg.	6	7	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.03 €	50	13 Days	10	3	15	Chromate Plating	0.7	Standard	Box, Pkg.	6	7	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.00 €	50	13 Days	10	3	15	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	7	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.35 €	50	13 Days	10	3	15	Chromate Plating	0.8	Standard	Box, Pkg.	8	7	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.25 €	50	13 Days	10	3	15	Chromate Plating	1	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.59 €	50	13 Days	10	3	15	Chromate Plating	0.5	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
2.79 €	50	13 Days	10	3	18	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	6	7	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.08 €	50	13 Days	10	3	18	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	7	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.38 €	50	13 Days	10	3	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)
3.73 €	50	13 Days	10	3	18	Chromate Plating	1	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
2.83 €	50	13 Days	10	3	20	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	6	7	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.16 €	50	13 Days	10	3	20	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	7	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.50 €	50	13 Days	10	3	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)
3.64 €	50	12 Days	10	3	20	Chromate Plating	0.5	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
2.88 €	50	13 Days	10	3	25	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	6	7	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.03 €	50	13 Days	10	3	25	Chromate Plating	0.8	Standard	Box, Pkg.	6	7	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.19 €	50	13 Days	10	3	25	Chromate Plating	0.5	Standard	Box, Pkg.	6	7	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.25 €	50	13 Days	10	3	25	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	8	7	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.59 €	50	13 Days	10	3	25	Chromate Plating	0.8	Standard	Box, Pkg.	8	7	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.64 €	50	13 Days	10	3	25	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)
3.78 €	50	13 Days	10	3	25	Chromate Plating	0.7	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
4.01 €	50	13 Days	10	3	25	Chromate Plating	0.5	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
2.83 €	50	13 Days	10	4	6	Chromate Plating	0.7	Standard	Box, Pkg.	8	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.03 €	50	13 Days	10	4	6	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)
3.39 €	50	13 Days	10	4	6	Chromate Plating	0.5	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.31 €	50	13 Days	10	4	6	Chromate Plating	0.8	Standard	Box, Pkg.	12	9	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
2.88 €	50	13 Days	10	4	8	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)
3.25 €	50	13 Days	10	4	8	Chromate Plating	0.7	Standard	Box, Pkg.	8	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.13 €	50	13 Days	10	4	8	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)
3.47 €	50	13 Days	10	4	8	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	8	Chromate Plating	0.8	Standard	Box, Pkg.	10	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.41 €	50	13 Days	10	4	8	Black Nickel Plating	-	Standard	Low Quantity (Available beginning with 1 pc.)	12	9	Without washer	Free-cutting brass (C3604BD)	Micro Black (black coating over nickel base)
3.78 €	50	13 Days	10	4	8	Chromate Plating	0.5	Standard	Box, Pkg.	12	9	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
2.94 €	50	13 Days	10	4	10	Chromate Plating	1	Standard	Box, Pkg.	8	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.28 €	50	13 Days	10	4	10	Chromate Plating	0.5	Standard	Box, Pkg.	8	8	-	Free-cutting brass (C3604BD), cadmium content less than 75 ppm	-
3.22 €	50	13 Days	10	4	10	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)

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
- 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
- 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-BB
- NB-BB-NB
- NB-BB-R
- NB-BB-SR
Clear
Additional Shape
- Standard
- Washer Integrated
Clear