1/4"-20 x 4" Partial Thread Grade 2 Hex Cap Screw – Plain Finish
Part Number: 402040
Manufactured from Grade 2 carbon steel, this 1/4"-20 x 4" partial thread hex cap screw features an unthreaded shank for improved alignment and increased shear strength. Designed with a UNC coarse thread and a plain finish, it is ideal for light‑duty construction, maintenance, and general industrial fastening applications where controlled clamping and reliable performance are required.
Specifications 402040
- Size: 1/4"-20
- Diameter: 1/4"
- Length: 4"
- Thread: UNC