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

Thumbscrews
Bolts with vertical and diagonal grooves (knurled) in the knob of the head. They can be fastened by hand without using a tool.
Some heads have cross holes or slots.

22 items

: 30; 45; 60

Days to Ship	All 1 Day(s) or Less 3 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 13 Day(s) or Less 14 Day(s) or Less

Recommendation

Long Knurled Head Screws

MISUMI_Test

Can serve as the knob.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	MYR 17.66-
Days to Ship:	1 Day(s)

"Same Day Ship Out" is available for item with 1 day

Knob Bolt, Black m_series_language_127979

SUNCO

[Nominal] M5 M6
[Material] Steel
[Surface Processing] None

Standard Price:	MYR 11.29-
Days to Ship:	1 Day(s)

"Same Day Ship Out" is available for item with 1 day

Slotted Knurled Screw m_series_language_39464

SUNCO

The knob section of the head is fluted, making it decorative and easy to turn by hand. It also contains a groove so that it can be turned with a flat head screw driver.

CAD ：: 2D / 3D

Standard Price:	MYR 7.13-
Days to Ship:	1 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

ECO-BS Flat Head Knurled Screw m_series_language_39466

SUNCO

The flute incorporated into the knob of the head makes it an ornamental screw that can be easily turned manually without it slipping.

CAD ：: 2D / 3D

Standard Price:	MYR 3.59-
Days to Ship:	1 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

ECO-BS Stepped Knurled Screw m_series_language_39465

SUNCO

Usable for adjustment screws, parts where screws are removed, etc.

CAD ：: 2D / 3D

Standard Price:	MYR 5.50-
Days to Ship:	1 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Knob Bolt, R Type, No.1, Black m_series_language_127977

SUNCO

[Nominal] M5 M6
[Material] Steel
[Surface Processing] Trivalent White

Standard Price:	MYR 3.48
Days to Ship:	1 Day(s)

"Same Day Ship Out" is available for item with 1 day

Slotless Knurling Screw m_series_language_178705

SUNCO

[Nominal] M4 M5 M6
[Material] Stainless Steel
[Surface Processing] None, Black Paint

Standard Price:	MYR 9.71
Days to Ship:	1 Day(s)

"Same Day Ship Out" is available for item with 1 day

Brass Knurled Knob (Low Head) NB-G-SR/NB-G-R

HIROSUGI-KEIKI

[Nominal thread (M)] 3(0.5) / 4(0.7) / 5(0.8) / 6(1.0)
[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)

Standard Price:	MYR 9.89
Days to Ship:	10 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Round Fan Bolt m_series_language_39841

SUNCO

The handle is shaped like an Uchiwa fan and features the ability to tighten and loosen easily by hand.

CAD ：: 2D / 3D

Standard Price:	MYR 0.96
Days to Ship:	1 Day(s)

"Same Day Ship Out" is available for item with 1 day

Brass Knurled Knob (Slotted) NB-A/A-N/AC/AC-N

HIROSUGI-KEIKI

◎ Knurled Knob
[Material] Free-cutting brass (C3604BD), cadmium content less than 75 ppm
[Surface treatment] Nickel plating (Ni) / Chrome plating (buff polishing)
◎ Nylon washer
[Material] Nylon 66
[Color] Translucent
[Heat distortion temperature]1.82 MPa...75°C
[UL Standard] UL94V-2 (Materials)

Standard Price:	MYR 13.84-
Days to Ship:	10 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Brass Knurled Knob (Slotted) NB-A-SR/NB-A-R

HIROSUGI-KEIKI

[Nominal thread (M)] 2.6(0.45) / 3(0.5) / 4(0.7) / 5(0.8) / 6(1.0)
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)

Standard Price:	MYR 6.20-
Days to Ship:	10 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

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

HIROSUGI-KEIKI

[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)

Standard Price:	MYR 10.97-
Days to Ship:	10 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Brass Knurled Knob (Flanged) NB-C-SR/NB-C-R

HIROSUGI-KEIKI

[Nominal thread (M)] 2.6(0.45) / 3(0.5) / 4(0.7) / 5(0.8) / 6(1.0)
[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)

Standard Price:	MYR 5.93-
Days to Ship:	10 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Brass Knurled Knob (Flanged) NB-CB/CB-NB/CB-SR/CB-R

HIROSUGI-KEIKI

Standard Price:	MYR 10.34-
Days to Ship:	10 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Brass Knurled Knob (Stepped) NB-DC-SR/NB-DC-R

HIROSUGI-KEIKI

Standard Price:	MYR 12.59
Days to Ship:	10 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Brass Knurled Knob (Stepped) NB-DB/DB-NB/DB-SR/DB-R

HIROSUGI-KEIKI

Standard Price:	MYR 12.95-
Days to Ship:	10 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Brass Knurled Knob (Slotted / Flanged / Narrow Body) NB-E-SR/NB-E-R

HIROSUGI-KEIKI

Standard Price:	MYR 17.08
Days to Ship:	10 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Brass Knurled Knob (Slotted / Flanged / Narrow Body) NB-EC-SR/NB-EC-R

HIROSUGI-KEIKI

Standard Price:	MYR 20.23-
Days to Ship:	10 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Brass Knurled Knob (Slotted / Flanged / Narrow Body) NB-EB/EB-NB/EB-SR/EB-R

HIROSUGI-KEIKI

Standard Price:	MYR 14.83-
Days to Ship:	10 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Brass Knurled Knob (Slotted / Stepped / Narrow Body) NB-FC-SR/NB-FC-R

HIROSUGI-KEIKI

Standard Price:	MYR 17.89
Days to Ship:	10 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Brass Knurled Knob (Slotted / Stepped / Narrow Body) NB-FB/FB-NB/FB-SR/FB-R

HIROSUGI-KEIKI

Standard Price:	MYR 11.42-
Days to Ship:	10 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Brass Knurled Knob (Low Head) NB-GB/GB-NB/GB-SR/GB-R

HIROSUGI-KEIKI

Standard Price:	MYR 13.84
Days to Ship:	10 Day(s) or more

"Same Day Ship Out" is available for item with 1 day


Brand
Product Series
CAD
Days to Ship
Nominal of Thread (M)
Length L(mm)
Pitch(mm)
Detailed Shape
Mounting Hole Shape
Material
Surface Treatment
Thread Type
Tip Shape
Additional Shape
Sales Unit
Application
Plastic Material

	Recommendation
Brand	MISUMI_Test	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	HIROSUGI-KEIKI	SUNCO	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI
Product Series	Long Knurled Head Screws	Knob Bolt, Black m_series_language_127979	Slotted Knurled Screw m_series_language_39464	ECO-BS Flat Head Knurled Screw m_series_language_39466	ECO-BS Stepped Knurled Screw m_series_language_39465	Knob Bolt, R Type, No.1, Black m_series_language_127977	Slotless Knurling Screw m_series_language_178705	Brass Knurled Knob (Low Head) NB-G-SR/NB-G-R	Round Fan Bolt m_series_language_39841	Brass Knurled Knob (Slotted) NB-A/A-N/AC/AC-N	Brass Knurled Knob (Slotted) NB-A-SR/NB-A-R	Brass Knurled Knob (Slotted) NB-AB/AB-NB/AB-SR/AB-R	Brass Knurled Knob (Flanged) NB-C-SR/NB-C-R	Brass Knurled Knob (Flanged) NB-CB/CB-NB/CB-SR/CB-R	Brass Knurled Knob (Stepped) NB-DC-SR/NB-DC-R	Brass Knurled Knob (Stepped) NB-DB/DB-NB/DB-SR/DB-R	Brass Knurled Knob (Slotted / Flanged / Narrow Body) NB-E-SR/NB-E-R	Brass Knurled Knob (Slotted / Flanged / Narrow Body) NB-EC-SR/NB-EC-R	Brass Knurled Knob (Slotted / Flanged / Narrow Body) NB-EB/EB-NB/EB-SR/EB-R	Brass Knurled Knob (Slotted / Stepped / Narrow Body) NB-FC-SR/NB-FC-R	Brass Knurled Knob (Slotted / Stepped / Narrow Body) NB-FB/FB-NB/FB-SR/FB-R	Brass Knurled Knob (Low Head) NB-GB/GB-NB/GB-SR/GB-R
CAD	2D / 3D		2D / 3D	2D / 3D	2D / 3D				2D / 3D
Days to Ship	1 Day(s)	1 Day(s)	1 Day(s) or more	1 Day(s) or more	1 Day(s) or more	1 Day(s)	1 Day(s)	10 Day(s) or more	1 Day(s)	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more
Nominal of Thread (M)	3 ～ 6	5 ～ 6	3 ～ 6	3 ～ 5	3 ～ 6	6	4	5	5	6	2.6 ～ 6	3 ～ 4	2.6 ～ 5	3 ～ 4	3	4	4	3 ～ 5	4	4	3 ～ 4	4
Length L(mm)	6 ～ 10	12 ～ 40	6 ～ 30	8 ～ 25	6 ～ 25	20	8	10	20	15 ～ 20	10 ～ 35	8 ～ 25	10 ～ 20	8 ～ 20	8	12 ～ 20	20	15 ～ 25	20	20	12 ～ 25	15
Pitch(mm)	0.5 ～ 1	0.8 ～ 1	0.5 ～ 1	0.5 ～ 0.8	0.5 ～ 1	1	-	-	0.8	1	-	-	-	-	-	-	-	-	-	-	-	-
Detailed Shape	Knurling	-	Knurling	Flat / Knurling	Knurling	Round Flat Head	Knurling	Knurling	Wing	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling
Mounting Hole Shape	Not Provided	-	Negative	Not Provided	Not Provided	-	-	Not Provided	-	Negative	Negative	Negative	Not Provided	Not Provided	Not Provided	Not Provided	Negative	Negative	Negative	Negative	Negative	Not Provided
Material	Stainless Steel ～ Steel	Stainless Steel	Stainless Steel	Brass	Brass	Steel	Stainless Steel	Brass	Steel	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass
Surface Treatment	Electroless Nickel Plating ～ Not Provided	Not Provided	Black Painted ～ Not Provided	Nickel Plating	Chrome Plating ～ Nickel Plating	Trivalent Chromate	Not Provided	Nickel Plating	Chromate Plating	Chromate Plating ～ Nickel Plating	Nickel Plating	Black Nickel Plating	Nickel Plating	Black Nickel Plating	Chromate Plating	Black Nickel Plating	Nickel Plating	Chromate Plating	Black Nickel Plating	Chrome Plating	Black Nickel Plating	Black Nickel Plating
Thread Type	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	-	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse
Tip Shape	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End
Additional Shape	Standard	-	Standard	Standard	Standard	-	-	Washer Integrated	Standard	Standard / Washer Integrated	Washer Integrated	Standard / Washer Integrated	Washer Integrated	Standard / Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Standard / Washer Integrated	Standard
Sales Unit	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)
Application	Standard	-	Standard	Standard	Standard	-	-	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
Plastic Material	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Specification/Dimensions

Nominal of Thread (M)
2.6

3

4

5

6

8

10
Drawing

Clear

Length L(mm)
6

8

10

12

15

18

20

25

30

35

40

45

50

80

135
Drawing

Clear

Pitch(mm)
0.45

0.5

0.7

0.8

1

1.25

1.5
Clear

Detailed Shape
- Round Flat Head
- Flat
- Wing
- Knurling
- Urea
Larger Image

Clear

Mounting Hole Shape
- Negative
- Not Provided
Larger Image

Clear

Material
Brass

Stainless Steel

Steel
Clear

Surface Treatment
Black Nickel Plating

Black Oxide

Black Painted

Bright Chrome Plating

Chromate Plating

Chrome Plating

Electroless Nickel Plating

Nickel Plating

Not Provided

Trivalent Chromate
Clear