Washers / Collars / Sleeves (Non-Metal, Plastics)（Shape：Standard）

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Plastic washers / POM / MC Nylon / Bakelite / PEEK / Fibreglass

Plastic washers / POM / MC Nylon / Bakelite / PEEK / Fibreglass【1-10 Pieces Per Package】

MISUMI

Eleven types of materials are available for different applications.

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Plastic sleeves / POM / MC nylon / Bakelite / PEEK / GFK

MISUMI

Resin collars that can be used as spacers.

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Min. Shipping Days ：	6 Days

Ceramic sleeves / aluminium oxide 92

MISUMI

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Thermally insulating ceramic washers / sleeves

MISUMI

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Starting from^∗ ：	6.82 €
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Extra thin plastic washers / abrasion resistant / thickness <lt / >1mm

Extra thin plastic washers / abrasion resistant / thickness 1mm

MISUMI

[Features] An ultra-thin plastic washer with high friction and wear resistance; material: polyslider (nylon resin).

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Starting from^∗ ：	2.37 €
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Ceramic Washers / Collars (MISUMI)

MISUMI

Ceramics (Alumina 96 and Alumina 92) materials are strong, stiff but brittle (Tensile Strength 1000~1500Mpa). They can whitstand high temperatures with heat resistance up to 1500C(2700F). They are Chemicly inert

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Extra-thin plastic washers / POM / PC / fluoroplastic / thickness <lt / >1 mm

Extra-thin plastic washers / POM / PC / fluoroplastic / thickness 1 mm【1-10 Pieces Per Package】

MISUMI

[Features] A resin washer with high low friction and wear resistance (1 to 10 pieces included).

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Thermally insulating washers / sleeves; standard version

MISUMI

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Spacer / Duracon® / (hollow) / C

HIROSUGI-KEIKI

[Nominal Size (M) of Compatible Screws] 2/2.6/3/4/5/6/8/10/12
[Materials] Duracon (POM)
[Color] Milky white/black/blue
[Heat Distortion Temperature] 1.82 MPa...110°C
[UL Standard] UL94-HB (material)

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Starting from^∗ ：	0.19 €
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Plastic sleeves / with female thread / POM / MC nylon

MISUMI

Resin collars with inner diameter of the internal thread type.

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Min. Shipping Days ：	6 Days

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Spacer Sleeves / PEEK hollow / CPE

HIROSUGI-KEIKI

[Supported Screw Nominal (M)] 2/2.6/3/4/5/6
[Material] PEEK (Polyetheretherketone)
[Color] Light Brown
[Heat Warping Temperature] 1.82 MPa: 152°C
[UL Standard] UL94V-0 (Materials)

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Starting from^∗ ：	0.53 €
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POM (Polyacetal) / Spacer

NIPPON CHEMICAL SCREW

It offers a good balance of mechanical qualities; excellent fatigue and creep resistance, friction and wear characteristics, and chemical resistance.

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Starting from^∗ ：	0.20 €
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Ceramic spacers / hollow / CR

HIROSUGI-KEIKI

[Supported Screw Nominal (M)] 2/2.6/3/4/5/6
[Material] Alumina 96
[Color] White
[Heat Resistant Temperature] 1,300°C
Ceramic spacer made from inorganic alumina 96.
It is a product jointly developed by Hirosugi-Keiki and Otsuka Ceramics, made of a new material that combines insulation resistance, heat resistance, abrasion resistance and high strength.

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Starting from^∗ ：	1.63 €
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Insulation Sleeve for Bolts, PTFE

SUNCO

[Features] Insulating sleeve with a thread diameter of 10 to 24 mm, made of a representative fluororesin that can be used in a wide range of applications.

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Starting from^∗ ：	2.52 €
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PTFE spacer (hollow) / CT

HIROSUGI-KEIKI

[Nominal Size (M) of Compatible Screws] 2/2.6/3/4/5/6
[Materials] PTFE
[Color] Opaque White/Black
[Heat Resistance Temperature] Continuous 240°C Non-flammable
[UL Standard] UL94V-0 (material)

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Starting from^∗ ：	0.20 €
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Spacer / hollow / Nylon / CN

HIROSUGI-KEIKI

[Supported Screw Nominal (M)] 2/2.6/3/4
[Material] Nylon 66
[Color] Translucent
[Heat Warping Temperature] 1.82 MPa: 75°C
[UL Standard] UL94V-2 (Materials)

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Starting from^∗ ：	0.16 €
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Spacers / Polyacetal

Spacers / Polyacetal【1-1,000 Pieces Per Package】

SUNCO

Superior impact and abrasion resistance. Check the e-catalog for sizes not listed in the catalog.

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Starting from^∗ ：	0.15 €
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Screw spacers / hollow / CNS

HIROSUGI-KEIKI

[Supported Screw Nominal (M)] 3/4
[Material] Nylon 66
[Color] Translucent
[Heat Warping Temperature] 1.82 MPa: 75°C
[UL Standard] UL94V-2 (Materials)

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Starting from^∗ ：	0.17 €
Min. Shipping Days ：	20 Days

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Insulating sleeves for screws (L=500)

SUNCO

[Materials] PTFE
[Usable bolt diameter] 10, 12, 16, 24
[Length] 500

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Starting from^∗ ：	13.35 €
Min. Shipping Days ：	6 Days

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Glass epoxy spacer (hollow) / CG

HIROSUGI-KEIKI

[Supported Screw Nominal (M)] 2/2.6/3/4/5/6
[Material] Glass Epoxy, Grade #EW-3105
[Color] Transparent Yellow Green

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Starting from^∗ ：	0.49 €
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Spacer Sleeves / hollow / phenolic

HIROSUGI-KEIKI

[Nominal Size (M) of Compatible Screws] 2/2.6/3/4/5/6
[Materials] Phenol Resin
[Color] Brown/Black

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Starting from^∗ ：	0.34 €
Min. Shipping Days ：	6 Days

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Mounting spacer for PCB / PT

HIROSUGI-KEIKI

[Materials] PTFE Tube
[Colors] Opaque White/Black/Blue/Green/Red
[Heat Resistance Temperature] Continuous 240°C Non-flammable
[UL Standard] UL94V-0 (material)
Available in various colors (black, red, green, blue.)

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Starting from^∗ ：	0.16 €
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ABS Spacer (Hollow) CA / CA-B

HIROSUGI-KEIKI

[Nominal Size (M) of Compatible Screws] 2/2.6/3/4/5/6
[Materials] ABS
[Color] Ivory/Black
[Heat Distortion Temperature] 1.82 MPa...85°C
[UL Standard] UL94-HB (material)

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Starting from^∗ ：	0.20 €
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Mounting spacer for PCB (PEEK) / PPE

HIROSUGI-KEIKI

[Material] PEEK (Polyetheretherketone)
[Color] Light Brown
[Heat Warping Temperature] 1.82 MPa: 152°C
[UL Standard] UL94V-0 (Materials)

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Starting from^∗ ：	0.25 €
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Thermal insulating sleeve

SUNCO

[Features] A sleeve with a thickness and length of 19 to 33 mm with excellent thermal insulation.

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Starting from^∗ ：	8.79 €
Min. Shipping Days ：	6 Days

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Spacers / PPS /hollow / CP

HIROSUGI-KEIKI

[Supported Screw Nominal (M)] 2/2.6/3/4/5/6
[Material] PPS (Polyphenylene Sulfide) Grade #1140A1 40% Glass Fiber Filled
[Color] Brown
[Heat Warping Temperature] 1.82 MPa: 260°C
[UL Standard] UL94V-0 (Materials)

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Starting from^∗ ：	0.26 €
Min. Shipping Days ：	14 Days

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Spacer Sleeves / PBT / hollow / CZ

HIROSUGI-KEIKI

[Nominal Size (M) of Compatible Screws] 2/2.6/3/4/5/6
[Materials] Duranex (PBT) Grade #CN7030LN
[Color] Grayish White/Black
[Heat Distortion Temperature] 1.82 MPa...200°C
[UL Standard] UL94V-0 (material)

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Starting from^∗ ：	0.21 €
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Polycarbonate (Hollow) / CPC

HIROSUGI-KEIKI

[Supported Screw Nominal (M)] 3/4/5/6/8/10/12
[Material] PC (Polycarbonate)
[Color] Transparent
[Heat Warping Temperature] 1.82 MPa: 130°C
[UL Standard] UL94V-2 (Materials)

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Starting from^∗ ：	0.87 €
Min. Shipping Days ：	20 Days

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Shape
Outer Diameter(mm)
Internal Diameter(mm)
Thickness and length
Material

	Select to compare	Select to compare	Select to compare	Select to compare Promotional pricing ends 10/08/2025	Select to compare Promotional pricing ends 10/08/2025	Select to compare	Select to compare	Select to compare Promotional pricing ends 10/08/2025	Select to compare Promotional pricing ends 10/08/2025	Select to compare	Select to compare Promotional pricing ends 10/08/2025	Select to compare Promotional pricing ends 10/08/2025	Select to compare Promotional pricing ends 10/08/2025	Select to compare Promotional pricing ends 10/08/2025	Select to compare Promotional pricing ends 10/08/2025	Select to compare Promotional pricing ends 10/08/2025	Select to compare Promotional pricing ends 10/08/2025	Select to compare	Select to compare	Select to compare Promotional pricing ends 10/08/2025	Select to compare	Select to compare Promotional pricing ends 10/08/2025	Select to compare Promotional pricing ends 10/08/2025	Select to compare	Select to compare	Select to compare	Select to compare Promotional pricing ends 10/08/2025	Select to compare
Brand	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	HIROSUGI-KEIKI	MISUMI	HIROSUGI-KEIKI	NIPPON CHEMICAL SCREW	HIROSUGI-KEIKI	SUNCO	HIROSUGI-KEIKI	HIROSUGI-KEIKI	SUNCO	HIROSUGI-KEIKI	SUNCO	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	SUNCO	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI
Product Series	Plastic washers / POM / MC Nylon / Bakelite / PEEK / Fibreglass【1-10 Pieces Per Package】	Plastic sleeves / POM / MC nylon / Bakelite / PEEK / GFK	Ceramic sleeves / aluminium oxide 92	Thermally insulating ceramic washers / sleeves	Extra thin plastic washers / abrasion resistant / thickness 1mm	Ceramic Washers / Collars (MISUMI)	Extra-thin plastic washers / POM / PC / fluoroplastic / thickness 1 mm【1-10 Pieces Per Package】	Thermally insulating washers / sleeves; standard version	Spacer / Duracon® / (hollow) / C	Plastic sleeves / with female thread / POM / MC nylon	Spacer Sleeves / PEEK hollow / CPE	POM (Polyacetal) / Spacer	Ceramic spacers / hollow / CR	Insulation Sleeve for Bolts, PTFE	PTFE spacer (hollow) / CT	Spacer / hollow / Nylon / CN	Spacers / Polyacetal【1-1,000 Pieces Per Package】	Screw spacers / hollow / CNS	Insulating sleeves for screws (L=500)	Glass epoxy spacer (hollow) / CG	Spacer Sleeves / hollow / phenolic	Mounting spacer for PCB / PT	ABS Spacer (Hollow) CA / CA-B	Mounting spacer for PCB (PEEK) / PPE	Thermal insulating sleeve	Spacers / PPS /hollow / CP	Spacer Sleeves / PBT / hollow / CZ	Polycarbonate (Hollow) / CPC
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D / 3D	2D / 3D		2D / 3D				2D / 3D			2D / 3D
Starting from^∗	- Volume Discount	-	- Volume Discount	6.82 € Special price *Unit price with basic configuration Promotional pricing ends 10/08/2025 Volume Discount	2.37 € Special price *Unit price with basic configuration Promotional pricing ends 10/08/2025 Volume Discount	- Volume Discount	- Volume Discount	Special price Promotional pricing ends 10/08/2025 Volume Discount	0.19 € Special price *Unit price with basic configuration Promotional pricing ends 10/08/2025 Volume Discount	-	0.53 € Special price *Unit price with basic configuration Promotional pricing ends 10/08/2025 Volume Discount	0.20 € Special price *Unit price with basic configuration Promotional pricing ends 10/08/2025 Volume Discount	1.63 € Special price *Unit price with basic configuration Promotional pricing ends 10/08/2025 Volume Discount	2.52 € Special price *Unit price with basic configuration Promotional pricing ends 10/08/2025 Volume Discount	0.20 € Special price *Unit price with basic configuration Promotional pricing ends 10/08/2025 Volume Discount	0.16 € Special price *Unit price with basic configuration Promotional pricing ends 10/08/2025 Volume Discount	0.15 € Special price *Unit price with basic configuration Promotional pricing ends 10/08/2025 Volume Discount	0.17 € *Unit price with basic configuration	13.35 € *Unit price with basic configuration	0.49 € Special price *Unit price with basic configuration Promotional pricing ends 10/08/2025 Volume Discount	0.34 € *Unit price with basic configuration	0.16 € Special price *Unit price with basic configuration Promotional pricing ends 10/08/2025 Volume Discount	0.20 € Special price *Unit price with basic configuration Promotional pricing ends 10/08/2025	0.25 € *Unit price with basic configuration	8.79 € *Unit price with basic configuration Volume Discount	0.26 € *Unit price with basic configuration	0.21 € Special price *Unit price with basic configuration Promotional pricing ends 10/08/2025 Volume Discount	0.87 € *Unit price with basic configuration
Min. Shipping Days	Same day	6 Days	Same day	Same day	Same day	Same day	Same day	Same day	Same day	6 Days	Same day	Same day	Same day	Same day	Same day	Same day	Same day	20 Days	6 Days	Same day	6 Days	Same day	Same day	20 Days	6 Days	14 Days	Same day	20 Days
Specifications	Order quantities extended (D-JIT) Stock		Order quantities extended (D-JIT)	Stock	Order quantities extended (D-JIT)			Stock							Stock
Shape	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
Outer Diameter(mm)	4 ～ 100	4 ～ 100	6 ～ 45	8 ～ 25	8 ～ 25	6 ～ 45	8 ～ 50	5 ～ 40	4 ～ 16	10 ～ 60	5 ～ 10	4 ～ 9	4.2 ～ 8	11 ～ 26	4 ～ 10	3.7 ～ 6.3	4 ～ 9	5.5 ～ 7	-	4 ～ 6	6 ～ 10	2 ～ 3	5 ～ 10	2	-	4 ～ 8	4 ～ 8	10
Internal Diameter(mm)	0 ～ 90	0 ～ 100	3 ～ 20	3 ～ 10	3 ～ 20	3 ～ 20	0 ～ 40	2 ～ 20	2.1 ～ 12.5	-	2.6 ～ 6	2.1 ～ 5.3	2.3 ～ 4.3	10 ～ 24	2.1 ～ 6.3	2.2 ～ 4.2	2.1 ～ 5.3	3.6 ～ 4.7	-	2.1 ～ 3.2	3.2 ～ 6.3	1 ～ 2	2.2 ～ 6.3	1	-	2.2 ～ 5.2	2.1 ～ 5.2	6.3
Thickness and length	2 ～ 10	10 ～ 100	3 ～ 100	3 ～ 30	0.13 ～ 1	3 ～ 5	0.1 ～ 1	5 ～ 100	1 ～ 100	10 ～ 60	1 ～ 27	3 ～ 50	5 ～ 20	19 ～ 46	0.5 ～ 30	2 ～ 25	3 ～ 50	2 ～ 12	500	1 ～ 3	1 ～ 12	0.5 ～ 13	1 ～ 23	2 ～ 6	33	1 ～ 13	1.5 ～ 23	45 ～ 60
Material	MC Nylon / Polyacetal / Bakelite / Epoxy Glass / PEEK / Fluororesin	MC Nylon / Polyacetal / Bakelite / Epoxy Glass / PEEK / Fluororesin	Ceramic	Heat Insulation Material	Polyslider	Ceramic	Polyacetal / Fluororesin / Polycarbonate	Epoxy Glass / PEEK / Fluororesin	Resin	MC Nylon / Polyacetal	Resin	Polyacetal	Resin	Fluororesin	Resin	Resin	Polyacetal	Resin	Fluororesin	Resin	Resin	Resin	Resin	Resin	Heat Insulation Material	Resin	Resin	Resin

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Material
- MC Nylon
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- MISUMI (9)
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- HIROSUGI-KEIKI (14)
- SUNCO (4)
- NIPPON CHEMICAL SCREW (1)
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