Steel Hex Flange Lock Nut with Metal Insert Grade 8/10 M5-M20 Size Range GB/T 6187 Standard

Price Negotiable

Price: USD0.02-2 PER PC

MOQ: 100 pieces

Delivery Time: 8-25days

Brand: FLRS or OEM

Product Description

Steel Sheet Hex Flange Lock Nut with Metal Insert

High-performance hex flange lock nuts with metal insert, manufactured to Grade 8/10 standards and compliant with GB/T 6187 specifications. These industrial-grade fasteners provide superior vibration resistance and reliable locking performance.

Product Specifications

Specification	Details
Size Range	M5 to M20
Material	Carbon Steel, Stainless Steel 304/316
Grade	Grade 2, 5, 8
Thread Type	UNC, UNF, BSW
Finish Options	Plain, Zinc-Plated (Clear/Blue/Yellow/Black), Black, HDPE, Fluorocarbon Coating, XYLAN
Standards	ANSI/ASME, DIN, BS, GB, ISO
MOQ	100 pieces
Supply Capacity	20 tons per month

Applications

Structural Steel Construction
Metal Building Systems
Oil & Gas Industry
Towers & Poles
Wind Energy Systems
Mechanical Machinery
Automotive Applications

Product Advantages

Premium Quality: Manufactured using high-grade stainless steel with consistent quality control and sample verification available
Competitive Pricing: Direct factory pricing with no middleman markup
Timely Delivery: Efficient production scheduling with prompt order fulfillment
Excellent Service: Comprehensive pre-sales and after-sales support with responsive communication

Product Images

Steel hex flange lock nut close-up view showing metal insert and thread details

Assortment of steel hex flange lock nuts in various sizes and finishes

Additional nut product line including various industrial fastener types

Packaging & Customization

Available in cartons, bags, or customized packaging according to customer requirements. Both standard and non-standard sizes available with custom manufacturing options.