Marine Grade 316 Stainless Steel with Nylon Insert Lock Nuts Coarse Thread Nuts(1/4-20 5/16-18 3/8-16 1/2-13)
Marine Grade 316 Stainless Steel with Nylon Insert Lock Nuts Coarse Thread Nuts(1/4-20 5/16-18 3/8-16 1/2-13)
Marine Grade Stainless Steel Nylon Insert Locknuts for Demanding Environments Upgrade to 316 Marine Grade Stainless Steel Nylon Insert Locknuts - outperforms standard fasteners in corrosive and high vibration environments. Whether you're a marine technician, industrial mechanic, these are the nuts that professionals can trust. Why choose our nylon nuts? Premium Material:Made from 316 stainless steel, the gold standard for marine and chemical resistance. Long service life even when exposed to salt spray, acid or humidity. White Nylon Insert:Compresses bolt threads to create constant friction.Absorbs shock and vibration from engines, tools or moving parts.
Product Features
- Premium 316 Marine-GradeStainless steel 316 has 2-3% more molybdenum (Mo) and a slightly higher nickel content (10-14%) than 304.Marine nylon insert locknuts made from high quality 316 stainless steel to withstand saltwater, chemicals and coastal environments. Ideal for boats, docks and outdoor structures.
- Wide ApplicationThese hex lock nuts withstand marine hardware assembly, industrial machinery, and high-salt coastal applications. 316 stainless steel construction resists corrosion from salt spray, chemical exposure, and harsh environments. Ideal for boat fittings, dock structures, offshore equipment, and coastal infrastructure projects requiring reliable vibration-resistant fastening.
- Anti Loosening DesignThe nut has a built-in nylon insert, which can effectively prevent loosening caused by machinery vibrations and vehicle engine work.These nuts feature a precision-engineered nylon insert that compresses against bolt threads during installation. This creates constant friction to resist loosening from machinery vibrations, engine operation stresses, and heavy equipment impacts.
- Confirm Before OrderingPlease double-check that the size is the one you need before placing your order
- Packing List1/4-20 nylon nuts*50 Pcs, 5/16-18 nylon nuts*50 Pcs, 3/8-16 nylon nuts*25 Pcs, 1/2-13 nylon nuts*10 Pcs.