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 NYL Rd Clr Hle Spcr .375 .312OD #10
Datasheet
1,547In Stock
Min.: 1
Mult.: 1

Spacers Round 9.52 mm Nylon 7.92 mm Female Bulk
Keystone Electronics Standoffs & Spacers 4X3/8 NYLON STANDOFF
Datasheet
4,550In Stock
Min.: 1
Mult.: 1

Standoffs Round 9.5 mm Nylon 6.4 mm Female / Female Bulk
Keystone Electronics Standoffs & Spacers 1/2" #4 ROUND SPACER
Datasheet
7,264In Stock
Min.: 1
Mult.: 1

Spacers Round 0.5 in Nylon 0.25 in Female / Female Bulk
Keystone Electronics Standoffs & Spacers .625 Rd Clr Hle spcr .250 OD #4 Nylon
Datasheet
2,373In Stock
Min.: 1
Mult.: 1

Spacers Round 15.9 mm Nylon 6.4 mm Female / Female Bulk
Keystone Electronics Standoffs & Spacers NYLON SPCR #6x1/8
Datasheet
6,892In Stock
10,000Expected 8/10/2026
Min.: 1
Mult.: 1

Spacers Round 0.125 in Nylon 0.25 in Female / Female Bulk
Keystone Electronics Standoffs & Spacers SPACER #6 X 3/8
Datasheet
7,088In Stock
Min.: 1
Mult.: 1

Spacers Round 9.5 mm Nylon 6.4 mm Female / Female Bulk
Keystone Electronics Standoffs & Spacers NYLON SPACER .5 X #6
Datasheet
3,456In Stock
Min.: 1
Mult.: 1

Spacers Round 0.5 in Nylon 0.25 in Female / Female Bulk
Keystone Electronics Standoffs & Spacers 6-32 ROUND NYLON
Datasheet
2,035In Stock
Min.: 1
Mult.: 1

Spacers Nylon 6.4 mm Bulk
Keystone Electronics Standoffs & Spacers #6 SPACER 1" LENGTH
Datasheet
3,255In Stock
Min.: 1
Mult.: 1

Spacers Nylon 6.4 mm Bulk
Keystone Electronics Standoffs & Spacers #8 X 1/8"NYLON SPACR
Datasheet
2,146In Stock
2,500Expected 8/10/2026
Min.: 1
Mult.: 1

Spacers Nylon 6.4 mm Bulk
Keystone Electronics Standoffs & Spacers RND.THRU HOLE SPACER
Datasheet
2,321In Stock
5,000On Order
Min.: 1
Mult.: 1

Spacers Nylon 6.35 mm Bulk
Keystone Electronics Standoffs & Spacers 1.00 Rd Clr Hle spcr .250 OD #8 Nylon
Datasheet
2,499In Stock
Min.: 1
Mult.: 1

Spacers Round 25.4 mm Nylon 6.35 mm Female / Female Bulk
Keystone Electronics Standoffs & Spacers 1/4"X1/4"SPACER RND
Datasheet
810In Stock
5,000Expected 10/12/2026
Min.: 1
Mult.: 1

Spacers Round 0.25 in Brass 0.25 in Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers 1/4"X1/2"SPACER RND
Datasheet
220In Stock
Min.: 1
Mult.: 1

Spacers Round 0.5 in Brass 0.25 in Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers .750 Rd Clr hle spcr .250 OD #4
Datasheet
400In Stock
Min.: 1
Mult.: 1

Spacers Round 19.09 mm Brass 6.35 mm Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers 1/4"X3/8"SPACER RND
Datasheet
664In Stock
4,400On Order
Min.: 1
Mult.: 1

Spacers Round 0.375 in Brass 0.25 in Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers 1/4"X1/2"SPACER RND
Datasheet
55In Stock
Min.: 1
Mult.: 1

Spacers Round 0.5 in Brass 0.25 in Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers 1/4"x1" RND SPACER
Datasheet
28In Stock
Min.: 1
Mult.: 1

Spacers Round 1 in Brass 0.25 in Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers 1/4"X1/4"SPACER RND
Datasheet
232In Stock
Min.: 1
Mult.: 1

Spacers Round 0.25 in Brass 0.25 in Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers .750 Rd Clr hle spcr .250 OD #8 Brass
Datasheet
487In Stock
Min.: 1
Mult.: 1

Spacers Round 19.05 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 .375 Rd Clr hle spcr .312 OD #10
Datasheet
191In Stock
Min.: 1
Mult.: 1

Spacers Round 9.52 mm Brass 7.92 mm Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers .750 Rd Clr hle spcr .312 OD #10
Datasheet
250In Stock
Min.: 1
Mult.: 1

Spacers Round 19.05 mm Brass 7.92 mm Nickel Female / Female Bulk
Keystone Electronics Standoffs & Spacers .625 Rd Clr Hle spcr .250 OD #4 Brass
Datasheet
390In Stock
Min.: 1
Mult.: 1

Spacers Round 15.88 mm Brass 6.35 mm Female Bulk
Keystone Electronics Standoffs & Spacers 1/4"X5/8"SPACER RND
Datasheet
150In Stock
Min.: 1
Mult.: 1

Spacers Round 0.625 in Brass 0.25 in Nickel Female / Female Bulk