Description
Standoffs Hex Female 303 Stainless 1/4-20 Thread X 11/16 Long are precision spacing solutions designed to deliver reliable alignment in electronics, enclosures, and panel assemblies. Crafted from 303 stainless steel, these hex female standoffs provide excellent corrosion resistance, strength, and machinability for long-lasting performance in demanding environments.
Key specifications
- Material: 303 stainless steel
- Thread size: 1/4-20
- Length: 11/16 in (approximately 17.5 mm)
- Ends: hex female
Applications include creating precise gaps between panels, boards, or sensors in electronics enclosures, industrial machinery, robotics, and cabinetry. The hex female ends provide secure nut engagement for stable mounting, while the 1/4-20 thread is a widely used standard compatible with a broad range of fasteners.
Benefits include corrosion resistance in challenging environments, excellent machinability, and consistent dimensional accuracy. The compact 11/16 in length offers a reliable spacer solution for tight spaces without sacrificing structural integrity.
Installation tips: use standard tools to tighten with compatible 1/4-20 fasteners, and perform routine cleaning with a soft cloth to maintain the stainless finish and prevent surface wear over time.
| Pieces | 1000 |
|---|---|
| Measurement type | Inch |
| Thread size | 1/4-20 |
| Diameter | 1/4 |
| Length | 11/16 |
| Material | Steel |
| Grade | 303 |
| Finish | Stainless Steel |
| Outer diameter | 1/2 |
| Shape | Hex |
| Style | Female/Female |
| Threads per inch | 20 |
| Weight | 4.0 lb |
WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State ofCalifornia to cause cancer and birth defects or other reproductive harm. For more information go tohttps://www.P65Warnings.ca.gov.
![[1000 BULK] Standoffs Hex Female 303 Stainless 1/4-20 Thread X 11/16 Long Low Price](https://www.protoolworx.com/wp-content/uploads/2026/SK0001821-US20260105-083529-0-1767573332-25C25H50SPWR_c3499207-de1d-4ee3-a38e-c1ceff2128f6_1024x.webp)
![[1000 BULK] Spacers Round 303 Stainless 5/16 OD X #10 Hole X 1/4 Long Brand New](https://www.protoolworx.com/wp-content/uploads/2026/SK0000625-US20260105-083529-0-1767573332-25N12R50SPWR_ea81fc79-9b3b-411e-b547-132d554f595b_1024x.webp)
![[1000 BULK] Spacers Round 303 Stainless 5/16 Hole X 1 Long Best Price](https://www.protoolworx.com/wp-content/uploads/2026/SK0000607-US20260105-083529-0-1767573332-25N12R50SPWR_edc82c15-8830-4c23-ac94-587fa140c396_1024x.webp)
![[1000 BULK] Spacers Round 303 Stainless 5/16 OD X #10 Hole X 1 Long Cheap](https://www.protoolworx.com/wp-content/uploads/2026/SK0000621-US20260105-083529-0-1767573332-25N12R50SPWR_469805dc-d57a-40ab-aae2-c8ba592de753_1024x.webp)
![[1000 BULK] Spacers Round 303 Stainless 5/16 OD X #10 Hole X 11/16 Long Free Shipping](https://www.protoolworx.com/wp-content/uploads/2026/SK0000627-US20260105-083529-0-1767573332-25N12R50SPWR_9b236f62-2e34-4f25-9081-59dd9c887717_1024x.webp)