Thumbscrews（Material：Brass）

?* Information on days to ship and prices

• 

  ECO-BS Stepped Knurled Screw

  SUNCO

  It can be used for adjustment screws, parts to be removed, etc. RoHS10 compliant product. Thread M diameter: M3-M6

  • Volume Discount

  2D / 3D CAD data available

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  Starting from∗ ：	0.96 €
  Min. Shipping Days ：	Same day

  *Unit price with basic configuration

• 

  ECO-BS Flat Head Knurled Screw【1-250 Pieces Per Package】

  SUNCO

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

  • Volume Discount

  2D / 3D CAD data available

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  Starting from∗ ：	0.81 €
  Min. Shipping Days ：	Same day

  *Unit price with basic configuration

• 

  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)

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  Starting from∗ ：	1.23 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

• 

  Brass Knurled Knob (Stepped) / NB-DC

  HIROSUGI-KEIKI

  [Material] Free-cutting brass (C3604BD), cadmium content less than 75 ppm
  [Processing] Chrome plating (buffing)

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  Starting from∗ ：	2.80 €
  Min. Shipping Days ：	20 Days

  *Unit price with basic configuration

• 

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

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  Starting from∗ ：	1.24 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

• 

  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)

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  Starting from∗ ：	1.98 €
  Min. Shipping Days ：	12 Days

  *Unit price with basic configuration

• 

  Brass Knurled Knob (Slotted / Built-In Washer) / NB-B-N

  HIROSUGI-KEIKI

  Knurled knob
  [Material] Free-cutting brass (C3604BD), cadmium content less than 75 ppm
  [Processing] Nickel plating (Ni)
  Nylon washer
  [Material] Nylon 66
  [Color] Translucent
  [Heat deformation temperature] 1.82 MPa, 75°C
  [UL standard] UL94V-2 (material)

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  Starting from∗ ：	1.84 €
  Min. Shipping Days ：	20 Days

  *Unit price with basic configuration

• 

  Brass Knurled Knob (Low Head) / NB-GC

  HIROSUGI-KEIKI

  [Material] Free-cutting brass (C3604BD), cadmium content less than 75 ppm
  [Processing] Chrome plating (buffing)

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  Starting from∗ ：	2.09 €
  Min. Shipping Days ：	20 Days

  *Unit price with basic configuration

• 

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

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  Starting from∗ ：	1.06 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

• 

  Brass Knurled Knob (Low Head) NB-GC-SR / NB-GC-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)

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  Starting from∗ ：	2.07 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

• 

  ECO-BS Slotted Knurled Screw【1-100 Pieces Per Package】

  SUNCO

  The flute incorporated into the knob of the head makes it an ornamental screw that can be easily turned manually without slipping. In addition, there is a groove for rotating the flathead screwdriver.

  • Volume Discount

  2D / 3D CAD data available

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  Starting from∗ ：	0.56 €
  Min. Shipping Days ：	Same day

  *Unit price with basic configuration

• 

  Brass Knurled Knob (Stepped) NB-D / D-N / DC / DC-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)

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  Starting from∗ ：	1.63 €
  Min. Shipping Days ：	20 Days

  *Unit price with basic configuration

• 

  Brass Knurled Knob (Low Head / Built-In Washer) / NB-G-N

  HIROSUGI-KEIKI

  Knurled knob
  [Material] Free-cutting brass (C3604BD), cadmium content less than 75 ppm
  [Processing] Nickel plating (Ni)
  Nylon washer
  [Material] Nylon 66
  [Color] Translucent
  [Heat deformation temperature] 1.82 MPa, 75°C
  [UL standard] UL94V-2 (material)

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  Starting from∗ ：	1.26 €
  Min. Shipping Days ：	20 Days

  *Unit price with basic configuration

• 

  Brass Knurled Knob (Flanged) NB-CC-SR / NB-CC-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)

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  Starting from∗ ：	1.74 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

• 

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

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  Starting from∗ ：	1.46 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

• 

  Brass Knurled Knob (Stepped) NB-D-SR / NB-D-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)

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  Starting from∗ ：	0.89 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

• 

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

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  Starting from∗ ：	2.16 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

• 

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

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  Starting from∗ ：	2.16 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

• 

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

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  Starting from∗ ：	2.15 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

• 

  Brass Knurled Knob (Flanged) NB-C / C-N / CC / CC-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)

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  Starting from∗ ：	1.17 €
  Min. Shipping Days ：	20 Days

  *Unit price with basic configuration

• 

  Brass Knurled Knob (Flanged / Built-In Washer) / NB-C-N

  HIROSUGI-KEIKI

  Knurled knob
  [Material] Free-cutting brass (C3604BD), cadmium content less than 75 ppm
  [Processing] Nickel plating (Ni)
  Nylon washer
  [Material] Nylon 66
  [Color] Translucent
  [Heat deformation temperature] 1.82 MPa, 75°C
  [UL standard] UL94V-2 (material)

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  Starting from∗ ：	1.10 €
  Min. Shipping Days ：	20 Days

  *Unit price with basic configuration

• 

  Brass Knurled Knob (Slotted / Stepped / Narrow Body) NB-F/F-N/FC/FC-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)

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  Starting from∗ ：	0.95 €
  Min. Shipping Days ：	20 Days

  *Unit price with basic configuration

• 

  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)

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  Starting from∗ ：	1.04 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

• 

  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)

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  Starting from∗ ：	2.03 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

• 

  Brass Knurled Knob (Slotted / Flanged) NB-B-SR / NB-B-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)

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  Starting from∗ ：	1.17 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

• 

  Brass Knurled Knob (Slotted / Flanged) NB-BC-SR / NB-BC-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)

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  Starting from∗ ：	2.05 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

• 

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

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  Starting from∗ ：	1.91 €
  Min. Shipping Days ：	12 Days

  *Unit price with basic configuration

• 

  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)

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  Starting from∗ ：	0.86 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

• 

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

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  › Configure now
  Starting from∗ ：	1.74 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

• 

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

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  › Configure now
  Starting from∗ ：	1.47 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

• 

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

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  › Configure now
  Starting from∗ ：	2.23 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

• 

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

  Select to compare

  › Configure now
  Starting from∗ ：	2.07 €
  Min. Shipping Days ：	13 Days

  *Unit price with basic configuration

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