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 (CAD) 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 RD ALUM 4 X .125"
Datasheet
34,986In Stock
Min.: 1
Mult.: 1

Spacers Round 0.125 in Aluminum 0.25 in Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers RD ALUM 4 X .250"
Datasheet
17,365In Stock
Min.: 1
Mult.: 1

Spacers Round 0.25 in Aluminum 0.25 in Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers NYLON SPACER
Datasheet
20,702In Stock
Min.: 1
Mult.: 1

Spacers Round 0.25 in Nylon 0.25 in Female / Female Bulk
Keystone Electronics Standoffs & Spacers 1/4"X1/4"SPACER RND
Datasheet
5,210In Stock
Min.: 1
Mult.: 1

Spacers Round 0.25 in Brass 0.25 in Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers .375 Rd Clr hle spcr .250 OD #4
Datasheet
400In Stock
Min.: 1
Mult.: 1

Spacers Round 9.52 mm Brass 6.35 mm Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers 1/4"X1/4"SPACER RND
Datasheet
768In Stock
Min.: 1
Mult.: 1

Spacers Round 0.25 in Brass 0.25 in Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers 1/4"X3/8"SPACER RND
Datasheet
164In Stock
Min.: 1
Mult.: 1

Spacers Round 0.375 in Brass 0.25 in Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers .750" RND SPACER
Datasheet
460In Stock
Min.: 1
Mult.: 1

Spacers Round 0.75 in Brass 0.25 in Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers 1/4"X1/4"SPACER RND
Datasheet
332In Stock
Min.: 1
Mult.: 1

Spacers Round 0.25 in Brass 0.25 in Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers .500 Rd Clr hle spcr .250 OD #8 Brass
Datasheet
633In Stock
Min.: 1
Mult.: 1

Spacers Round 12.7 mm Brass 6.35 mm Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers 1.00 Rd Clr hle spcr .250 OD #8 Brass
Datasheet
489In Stock
Min.: 1
Mult.: 1

Spacers Round 25.4 mm Brass 6.35 mm Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers .250 Rd Clr hle spcr .312 OD #10
Datasheet
102In Stock
Min.: 1
Mult.: 1

Spacers Round 6.35 mm Brass 7.92 mm Nickel Female Bulk
Keystone Electronics Standoffs & Spacers .125 Rnd Clr spcr .250 OD #6 Brass
Datasheet
4,657In Stock
Min.: 1
Mult.: 1

Spacers Round 3.18 mm Brass 6.35 mm Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers RD ALUM 4 X .625"
Datasheet
681In 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 .875"
Datasheet
776In Stock
200Expected 2026-03-16
Min.: 1
Mult.: 1

Spacers Round 0.875 in Aluminum 0.25 in Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers RD ALUM 6 X .125"
Datasheet
4,642In Stock
6,500Expected 2026-02-23
Min.: 1
Mult.: 1

Spacers Round 0.125 in Aluminum 0.25 in Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers RD ALUM 4 X .500"
Datasheet
2,642In Stock
Min.: 1
Mult.: 1

Spacers Round 0.5 in Aluminum 0.25 in Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers RND ALUM #6 X .25"
Datasheet
3,338In Stock
Min.: 1
Mult.: 1

Spacers Round 0.25 in Aluminum 0.25 in Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers RD ALUM 6 X .375"
Datasheet
2,499In Stock
Min.: 1
Mult.: 1

Spacers Round 0.375 in Aluminum 0.25 in Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers RD ALUM 6 X .500"
Datasheet
4,498In Stock
Min.: 1
Mult.: 1

Spacers Round 0.5 in Aluminum 0.25 in Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers RD ALUM 6 X .750"
Datasheet
1,236In Stock
Min.: 1
Mult.: 1

Spacers Round 0.75 in Aluminum 0.25 in Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers RD ALUM 6 X 1.50"
Datasheet
460In Stock
Min.: 1
Mult.: 1

Spacers Round 1.5 in Aluminum 0.25 in Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers RD ALUM 8 X .500"
Datasheet
1,852In Stock
Min.: 1
Mult.: 1

Spacers Round 0.5 in Aluminum 0.25 in Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers 2.00 Rd Clr hle spcr 250 OD #8 Alum
Datasheet
644In Stock
Min.: 1
Mult.: 1

Spacers Round 50.8 mm Aluminum 6.35 mm Iridite Female / Female Bulk
Keystone Electronics Standoffs & Spacers RD ALUM 8 X .125"
Datasheet
900In Stock
Min.: 1
Mult.: 1

Spacers Round 0.125 in Aluminum 0.25 in Iridite Female / Female Bulk