
#4-40 Stainless Steel Trim Head Hex Cap Screws
Diameter - Thread Pitch: #4-40
- #4-40
- Hex head is designed to be driven by a socket or wrench
- A trim head tap bolt has a smaller head than a standard hex head bolt
- 18-8 Stainless steel trim head hex cap screws are rust resistant
- Also referred to as tap bolts or hex bolts
- ASME B18.2.1 Compliant
A Hex Bolt is measured as: Diameter x Thread Pitch x Length from Under Head
See Product Specifications