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Nuts › Nylon-Insert & All-Metal Lock Nuts

Marine Hardware Customized Bronze Casting Durable Propeller Lock Nut

Updated 2026-11-04 · Markdown version

US$120.001–4 pieces

US$114.005+ pieces

MOQ 1 piece · Final price confirmed in your quote

Journal Diameter Dimensional Accuracy: IT01-IT5
Journal Surface Roughness: 0.63-0.16μm
Strength: High Strength
Surface Finish: Grinding
Tolerance: Precision Tolerance
Surface Treatment: Galvanized
Size: Customized
Surface Finishing: Finished

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Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Customization	Available
Application	Marine Industry, Yacht,Boat
Certification	CE, EPA, GS, ISO9001, ABS, BV, CCS, Rina, Dnv Class
Corrosion Resistance	High Corrosion Resistance
Journal Diameter Dimensional Accuracy	IT01-IT5
Journal Relative Position Accuracy	0.001-0.005mm
Journal Surface Roughness	0.63-0.16μm
Shaft Type	Straight Shaft
Strength	High Strength
Surface Finish	Grinding
Tolerance	Precision Tolerance
Type	Marine Bronze Seal Ring
Surface Treatment	Galvanized
MOQ	1PC
Size	Customized
Delivery Time	Around 20 Days
Production Capaticy	1000 PCS/Year
Security Rating	a
Surface Finishing	Finished
Transport Package	Export Standard
Specification	1100
Origin	China
HS Code	8483109000
Production Capacity	1000 PCS/Year
Standard Warranty	24 months.
Extended Warranty	Optional coverage up to 36 months.
Global Support	24/7 technical assistance and spare parts supply.
Training	On-site or remote operation/maintenance training.
Category	Nylon-Insert & All-Metal Lock Nuts

Technical parameters

Product Parameters
Model NO.	LF-S1		Surface Treatment	Normalizing, Tempering, Induction Harden
Standard	GB, GOST, ASTM, DIN	Material	316 Stainless Steel
Manufacturing	Forging	Diameter	100-700mm
Ecep	Ship, Boat	Weight Capacity	up to 52 Metric Tons
Length	up to 17 Meters	Transport Package	Export Package
Surface Hardness	HRC 28-32	Trademark	East Ocean
Certifications	ABS/Dnv//CCS
Origin	China
Production Capacity	100PC/Year

Description

Marine Hardware Customized Bronze Casting Durable Propeller Lock Nut is part of our nylon-insert & all-metal lock nuts range (Nuts).

Key details

Type: Marine Bronze Seal Ring
Size: Customized
Surface Treatment: Galvanized
Application: Marine Industry, Yacht,Boat
Certification: CE, EPA, GS, ISO9001, ABS, BV, CCS, Rina, Dnv Class
Corrosion Resistance: High Corrosion Resistance
Journal Diameter Dimensional Accuracy: IT01-IT5
Journal Relative Position Accuracy: 0.001-0.005mm

Available configurations include journal diameter dimensional accuracy, journal surface roughness, strength, surface finish and tolerance. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 1 piece at US$114.00 – 120.00 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for Marine Hardware Customized Bronze Casting Durable Propeller Lock Nut?

The listed minimum order is 1 piece, at US$114.00 – 120.00 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

How does the price change with quantity?

Volume pricing: US$120.00 for 1–4 pieces; US$114.00 for 5+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Marine Hardware Customized Bronze Casting Durable Propeller Lock Nut?

Type: Marine Bronze Seal Ring; Size: Customized; Surface Treatment: Galvanized; Application: Marine Industry, Yacht,Boat; Certification: CE, EPA, GS, ISO9001, ABS, BV, CCS, Rina, Dnv Class; Corrosion Resistance: High Corrosion Resistance. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include journal diameter dimensional accuracy, journal surface roughness, strength, surface finish and tolerance. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other nylon-insert & all-metal lock nuts are available?

The Nylon-Insert & All-Metal Lock Nuts category lists 2,493 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production

More about us → · Request a sample or custom quote →

Request a quote for this product

US$114.00 – 120.00MOQ 1 pieceGet a quote WA