Description
Achieve precise, corrosion-resistant spacing in electronics, enclosures, and mechanical assemblies with the [100 PKG] Standoffs Hex Male-Female 303 Stainless. Each standoff features a hex body and two ends: a male 4-40 thread on one end and a corresponding female 4-40 thread on the other, with a 3/16″ outer diameter and a 1 1/8″ body length. This listing is for a 100-piece pack, ideal for bulk projects and replacements.
- Material: 303 stainless steel for excellent corrosion resistance and strength.
- Configuration: Hex standoff with male on one end and female on the other (4-40 thread).
- Dimensions: 3/16″ outer diameter; 4-40 thread; 1 1/8″ body length.
- Pack Size: 100 pieces per pack.
- Finish: Natural stainless finish for durability and easy cleaning.
- Applications: PCB mounting, panels, enclosures, robotics, instrumentation, and other precision assemblies.
Engineered for durability and repeatable performance, these standoffs deliver reliable spacing and mounting in demanding environments. Add to your toolkit for fast, secure installations.
| Pieces | 100 |
|---|---|
| Measurement type | Inch |
| Thread size | #4-40 |
| Diameter | 4 |
| Length | 1-1/8 |
| Material | Steel |
| Grade | 303 |
| Finish | Stainless Steel |
| Outer diameter | 3/16 |
| Shape | Hex |
| Style | Male/Female |
| Threads per inch | 40 |
| Weight | 5.0 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.
![Top Rated [100 PKG] Standoffs Hex Male-Female 303 Stainless 3/16 OD X 4/40 Thread X 1 1/8 Body Length](https://www.protoolworx.com/wp-content/uploads/2026/SK0001396-US20260105-083529-0-1767573332-25C50H50SP_5b2b1917-a455-44e4-965e-a4abc530f5e0_1024x.webp)
![[1000 BULK] Spacers Round 303 Stainless 5/16 Hole X 1/4 Long Instant Buy](https://www.protoolworx.com/wp-content/uploads/2026/SK0000608-US20260105-083529-0-1767573332-25N12R50SPWR_89e44fa6-2ffe-47bf-a27c-6d70fea1f6b5_1024x.webp)
![[1000 BULK] Spacers Round 303 Stainless 5/16 OD X #10 Hole X 1/2 Long Hot Deal](https://www.protoolworx.com/wp-content/uploads/2026/SK0000624-US20260105-083529-0-1767573332-25N12R50SPWR_4783bc41-5f74-4e2e-97a4-516bd4f2f04e_1024x.webp)
![[1000 BULK] Spacers Round 303 Stainless 5/16 Hole X 1/8 Long Clearance](https://www.protoolworx.com/wp-content/uploads/2026/SK0000609-US20260105-083529-0-1767573332-25N12R50SPWR_bd556306-072d-47b7-85d9-7dfc7cf2efe5_1024x.webp)
![[1000 BULK] Spacers Round 303 Stainless 5/16 Hole X 1 1/4 Long Worldwide Shipping](https://www.protoolworx.com/wp-content/uploads/2026/SK0000604-US20260105-083529-0-1767573332-25N12R50SPWR_134d8d29-eff8-413f-bdc2-fa2536aa2bbb_1024x.webp)