10-32 x 5/16 Slotted Pan External Sems Machine Screw Fully Threaded Zinc 2 1/4-4.5 They comply with ASME B16

They comply with ASME B16

and their coarse threads provide a secure hold

The 3/8-16 x 5 1/2 Carriage Bolt Galvanized is a high-quality fastener designed for use in a wide range of applications

It has a combination of external and internal teeth that bite into the mating surfaces to prevent loosening due to vibration or shock

and is available in a variety of lengths to accommodate different project requirements

10-32 x 5/16 Slotted Pan External Sems Machine Screw Fully Threaded Zinc 2 1/4-4.5 They comply with ASME B16The 10 32 x 5 16 Slotted Pan External Sems Machine Screw Fully Threaded Zinc is a versatile screw designed for various applications. Made of durable zinc, it offers excellent corrosion resistance. Its slotted drive allows for easy tightening and removal using a flathead screwdriver. The pan head provides a low profile finish, making it suitable for applications where a flush fit is desired. The external sems feature ensures secure locking, preventing