Nylon Insert Lock Nut, Zinc Plated Steel, Coarse Thread, 100-Pk., 3/8-16

The Hillman Nylon Insert Lock Nut, Zinc Plated Steel, Coarse Thread, 100-Pack, 3/8-16 is designed for general use and provides a secure, vibration-resistant hold for a variety of fastening applications. Manufactured by Hillman, this lock nut features a durable zinc-plated steel construction with a nylon insert that helps prevent loosening under stress or movement. The coarse thread design makes installation quick and reliable, making it ideal for both DIY projects and professional jobs. This 3/8-16 nut is commonly used in automotive, machinery, and construction settings where a strong, dependable connection is required. With a convenient 100-count pack, you’ll have plenty on hand for larger projects or ongoing maintenance needs. The nylon insert lock nut is compatible with 3/8 inch coarse thread bolts and is a popular choice for those seeking a reliable lock nut for 3/8-16 applications. Choose Hillman for trusted performance and versatility in your hardware selection, and enjoy peace of mind knowing your fasteners will stay secure.

• PRODUCT IDENTIFICATION: Hillman fastener — sourced direct from the manufacturer or authorized distributor. Designed for standard US residential install conditions across remodel, new-construction, and individual fixture replacement work.
• FASTENER INSTALLATION: Standard hardware spec — designed for residential and commercial construction, framing, finishing, and fastening work. Built to meet common US residential install specs across new-construction and replacement work.
• STANDARD RESIDENTIAL SPEC: Built to standard residential install specs — drop-in compatible for new-construction and replacement work across the labeled application range. Universal industry-standard interfaces. Designed for standard US residential install conditions across remodel, new-construction, and individual fixture replacement work.
• HILLMAN BRAND: Part of the Hillman residential product line — backed by manufacturer support and warranty terms as specified by the brand. Sourced direct from the manufacturer or authorized distributor. Designed for standard US residential install conditions across remodel, new-construction, and individual fixture replacement work.
• RESIDENTIAL & COMMERCIAL USE: Designed for standard US residential and light-commercial install conditions across new-construction, full remodel, and individual unit replacement work. Pairs with matching same-brand accessory items where applicable.