COMPONENT HARDWARE — Thumb Nuts — ZP Threaded Knurled Insert, 5/16-18 A practical Thumb Nuts by COMPONENT HARDWARE intended for repeatable results in shop, facility, and field workflows. Quick specs Item: ZP Threaded Knurled Insert,5/16-18 Type: Knurled Internal Thread Size: 5/16"-18 Manufacturer Part Number: J58-0158 UPC: 887882086984 Country of Origin: Taiwan, Province of China Product information UPC: 887882086984 Country of Origin: Taiwan, Province of China Manufacturer Part Number: J58-0158 Dimensions Internal Thread Size: 5/16"-18 Details Item: ZP Threaded Knurled Insert,5/16-18 Type: Knurled This Thumb Nuts is chosen for predictable fit and professional handling. Recommended for planned maintenance programs and a practical option for maintenance teams and procurement. Highlights Clear specification formatting helps reduce ordering mistakes. Organized for straightforward purchasing and stocking. Suitable for maintenance, repair, and project-based procurement. Helps keep specifications consistent across replacements and replenishment cycles. Notes: Confirm fit, compatibility, and any site-specific requirements prior to ordering or installation.