Stainless steel hex nuts and flat washers are available for a variety of standard threads. Adapter washers quickly allow 8-32 (M4) cap screws to be used with 1/4-20 (M6) counterbored holes.
- Hex nuts available for 2-56, 8-32, 1/4-20, M2, M4 and M6 threads
- Flat washers for 2-56 (M2), 8-32, M4 and 1/4-20 (M6) threads
- Adapter Washers for 1/4-20 (M6) counterbored holes to fit 8-32 (M4) screws
- Made of stainless steel See All Features
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
![]() | N25S Hex Nuts and WashersHex Nut, 1/4-20, Qty 50 | |||||
![]() | N2S Hex Nuts and WashersHex Nut, 2-56, Qty 50 | |||||
![]() | N2SM Hex Nuts and WashersHex Nut, M2, Qty 50 | |||||
![]() | N4SM Hex Nuts and WashersHex Nut, M4, Qty 50 | |||||
![]() | N6SM Hex Nuts and WashersHex Nut, M6, Qty 50 | |||||
![]() | N8S Hex Nuts and WashersHex Nut, 8-32, Qty 50 | |||||
![]() | W25S050 Hex Nuts and WashersFlat Washer, 1/4-20 (M6), Qty 100 | |||||
![]() | W2S025 Hex Nuts and WashersFlat Washer, 2-56 (M2), Qty 100 | |||||
![]() | W4SM Hex Nuts and WashersFlat Washer, M4, Qty 100 | |||||
![]() | W8S038 Hex Nuts and WashersFlat Washer, 8-32, Qty 100 |
Features
Use 8-32 or M4 Threads in Oversized Clearance Holes
Stainless-steel adaptor washers quickly make 1/4-20 or M6 clearance holes compatible with 8-32 or M4 screws that would otherwise pass through. The outer diameter of these washers have similar dimensions to most 1/4-20 and M6 screw heads, while the inner diameter supports the smaller 8-32 and M4 screws. Each washer is 0.6 in. (1.5 mm) and are sold in packages of 10 or 25.

















