Nylon Insert Lock Nut

Complies with ISO 10511, DIN 985, ANSI B18.16.6; self-locking anti-loosening fasteners
Material: Carbon steel (45#), stainless steel (304/316), brass; strength grades 4.8–10.9
Structure: Hexagonal body + internal nylon insert (elastic) + coarse/fine internal thread
Surface treatments: Zinc plating, black oxide, passivation
Size M2–M36 (matches standard bolts)

Core features of Nylon Insert Lock Nut

Nylon insert: Elastic locking via thread interference, effective anti-loosening under strong vibration
No extra anti-loosening parts needed: Simplifies assembly, saves time and cost
Nylon material: Protects bolt threads from wear, reduces noise during use
Reusable: Maintains locking performance after multiple disassembly/assembly cycles
Wide application: Ideal for machinery, electronics, automotive, and equipment requiring reliable anti-loosening

Product Parameter (Specification)

Standard

DIN,ASTM/ANSI, ISO

Material

Carbon steel, Stainless Steel,Brass,Aluminum

Surface Treatment

Zinc Plated, Hop Dip Galvanized(HDG) phosphorization,

Black Oxide,Geomet,Dacroment,Nickel plated,Zinc-Nickel plated

Size

M3-M64

Unite

Piece,KGS,TON

Packing

Bulk cartons with pallet, small boxes in cartons with pallet

Product Application

Nylon insert lock nut is widely used in aerospace, aviation, tanks, mining machinery, automobile transport machinery, agricultural machinery, textile machinery, electrical products etc.

Nylon Insert Lock Nut for Furniture Application Scenario Table

Application Field	Specific Scenarios	Standards & Grades	Key Considerations
Industrial Equipment	Motor bases, conveyor systems, small gearboxes, electrical cabinet fittings, pump accessories.	DIN 985; Carbon steel 4.6/8.8 (zinc-plated), Stainless steel A2-70.	Nylon insert anti-loosening; Resists vibration; Medium load-bearing; No extra lock washer needed.
Construction & Decoration	Guardrail fasteners, light steel keels, door/window hardware, ceiling brackets, aluminum profile connections.	DIN 985; Carbon steel 5.6 (hot-dip galvanized), Stainless steel A4-80.	Indoor/outdoor corrosion resistance; Secure for long-term use; Easy on-site installation.
Light Industry	Small appliance casings, furniture hardware joints, metal storage racks, RTA furniture kits, tool housings.	DIN 985; Carbon steel 4.6/5.6, Stainless steel A2-70.	Cost-effective for mass production; Hex shape fits wrenches; Nylon protects bolt threads.
DIY & Maintenance	Home storage rack builds, garage tool mounts, garden machinery fixes, appliance repairs, handmade projects.	DIN 985; Carbon steel 4.6 (zinc-plated), Stainless steel A2-70.	User-friendly for non-professionals; Reusable after disassembly; Durable for daily use.

Nylon Insert Lock Nut

Nylon Insert Lock Nut for Furniture Application Scenario Table

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