Round Clear Hole Spacers

Keystone Electronics Round Clear Hole Spacers are available in four types of material with clearance holes for #4, #6, #8, and #10 screw sizes. The aluminum spacers feature a clear Iridite finish per MIL-C-5541 standards, while the brass spacers have a nickel finish per QQ-N-290 requirements. The insulated types include nylon 6/6 spacers in a natural color and phenolic spacers manufactured from a natural color PBE-grade material. Keystone Electronics Round Clear Hole Spacers have an outer diameter of 0.250" or 0.312" and an overall length of 0.125" to 2" with threaded or unthreaded options.

Results: 98
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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Length
Material
Outside Diameter
Plating
Gender
Packaging
Keystone Electronics Standoffs & Spacers .125 Rd Clr Hle spcr .250 OD #8 Brass
Datasheet
53In Stock
Min.: 1
Mult.: 1

Spacers Round 3.18 mm Brass 6.35 mm Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers .875 Rd Clr hle spcr .250 OD #8 Brass
Datasheet
15In Stock
Min.: 1
Mult.: 1

Spacers Round 22.23 mm Brass 6.35 mm Nickel Female Bulk
Keystone Electronics Standoffs & Spacers RD ALUM 4 X .625"
Datasheet
180In Stock
Min.: 1
Mult.: 1

Spacers Round 0.625 in Aluminum 0.25 in Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers RD ALUM 4 X .750"
Datasheet
437In Stock
Min.: 1
Mult.: 1

Spacers Round 0.75 in Aluminum 0.25 in Iridite Bulk
Keystone Electronics Standoffs & Spacers 2.00 Rd Clr hle spcr .250 OD #4 Alum
Datasheet
349In Stock
Min.: 1
Mult.: 1

Spacers Round 50.8 mm Aluminum 6.35 mm Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers RD ALUM 6 X .750"
Datasheet
30In Stock
1,000Expected 11/9/2026
Min.: 1
Mult.: 1

Spacers Round 0.75 in Aluminum 0.25 in Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers RD ALUM 8 X .750"
Datasheet
483In Stock
Min.: 1
Mult.: 1

Spacers Round 0.75 in Aluminum 0.25 in Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers RD ALUM 8 X 1.00"
Datasheet
130In Stock
Min.: 1
Mult.: 1

Spacers Round 1 in Aluminum 0.25 in Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers RD ALUM 8 X 1.50"
Datasheet
160In Stock
Min.: 1
Mult.: 1

Spacers Round 1.5 in Aluminum 0.25 in Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers SPACER Replaced NC1115510A
Datasheet
281In Stock
Min.: 1
Mult.: 1

Spacers Round 6.4 mm Aluminum 7.92 mm Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers SPACER Replaced NC1115710A
Datasheet
155In Stock
Min.: 1
Mult.: 1

Spacers Round 9.5 mm Aluminum 7.92 mm Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers SPACER Replaced NC1117510A
Datasheet
370In Stock
Min.: 1
Mult.: 1

Spacers Round 38.1 mm Aluminum 7.92 mm Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers NYL Rd Clr Hle Spcr 1.50" .250OD #6
Datasheet
37In Stock
Min.: 1
Mult.: 1

Spacers Round 38.1 mm Nylon 6.35 mm Female / Female Bulk
Keystone Electronics Standoffs & Spacers NYL Rd Clr Hle Spcr .500 .312OD #10
Datasheet
495In Stock
Min.: 1
Mult.: 1

Spacers Round 12.7 mm Nylon 7.92 mm Female / Female Bulk
Keystone Electronics Standoffs & Spacers NYL Rd Clr Hle Spcr .625 .312OD #10
Datasheet
17In Stock
Min.: 1
Mult.: 1

Spacers Round 15.9 mm Nylon 7.92 mm Female / Female Bulk
Keystone Electronics Standoffs & Spacers NYL Rd Clr Hle Spcr .750 .312OD #10
Datasheet
421In Stock
Min.: 1
Mult.: 1

Spacers Round 19.05 mm Nylon 7.92 mm Female Bulk
Keystone Electronics Standoffs & Spacers NYL Rd Clr Hle Spcr 1.50 .250OD #8
Datasheet
1,474In Stock
Min.: 1
Mult.: 1

Spacers Round 38.1 mm Nylon 6.35 mm Female Bulk
Keystone Electronics Standoffs & Spacers .750 Rd Clr Hle spcr .250 OD #4 Nylon
Datasheet
663In Stock
Min.: 1
Mult.: 1

Spacers Round 19.1 mm Nylon 6.4 mm Female / Female Bulk
Keystone Electronics Standoffs & Spacers .875 Rd Clr Hle spcr .250 OD #4 Nylon
Datasheet
290In Stock
Min.: 1
Mult.: 1

Spacers Round 22.2 mm Nylon 6.4 mm Female / Female Bulk
Keystone Electronics Standoffs & Spacers 1" NYLON SPACER #4
Datasheet
245In Stock
Min.: 1
Mult.: 1

Spacers Round 1 in Nylon 0.25 in Female / Female Bulk
Keystone Electronics Standoffs & Spacers 5/8" 6-32 NYL SPACER
Datasheet
1,072In Stock
Min.: 1
Mult.: 1

Spacers Round 0.625 in Nylon 0.25 in Female / Female Bulk
Keystone Electronics Standoffs & Spacers .375"L #8 NYLON SPCR
Datasheet
725In Stock
Min.: 1
Mult.: 1

Spacers Round 9.52 mm Nylon 6.35 mm Female / Female Bulk
Keystone Electronics Standoffs & Spacers .500 Rd Clr Hle spcr .250 OD #8 Nylon
Datasheet
275In Stock
Min.: 1
Mult.: 1

Spacers Round 12.7 mm Nylon 6.35 mm Female / Female Bulk
Keystone Electronics Standoffs & Spacers .625 Rd Clr Hle spcr .250 OD #8 Nylon
Datasheet
1,314In Stock
Min.: 1
Mult.: 1

Spacers Round 15.88 mm Nylon 6.35 mm Bulk
Keystone Electronics Standoffs & Spacers .75 Rd Clr Hle spcr .250 OD #8 Nylon
Datasheet
58In Stock
Min.: 1
Mult.: 1

Spacers Round 19.05 mm Nylon 6.35 mm Female / Female Bulk