Where are short-slotted holes permitted "blank" of snug-tightened joints?

Short-slotted holes are permitted in any or all plies of snug-tightened joints because they offer flexibility in accommodating bolt alignment and assembly processes. This feature is particularly useful in structural steel connections, where slight misalignments can occur during the construction phase. The use of short slotted holes allows for some adjustability, ensuring that bolts can be properly installed even if the members do not align perfectly during assembly.

This versatility is advantageous for construction practices, as it simplifies the installation and ensures that joints can be effectively tightened to achieve their design integrity. By allowing short-slotted holes in all plies, it maximizes the ease of installation while still maintaining the necessary structural performance and load-bearing capabilities of the joint.