LUKAISEN 271 Pcs M4 Hex Socket Cap Screws Nuts Washers Wrench Kit, 304 SS

$3.99$4.9820% OFF

Price as of October 5, 2026 at 9:15 AM

RELIABLE 3-IN-1 FASTENING COMBO: Eliminate the frustration of mismatched hardware. This 271pcs M4 kit provides 90 complete sets of screws, hex nuts, and 9mm flat washers. The 1:1:1 matching ratio ensures that every bolt has its perfect partner, making it ideal for structural reinforcements and mechanical assembly.
MARINE-GRADE 304 STAINLESS STEEL: Forged from premium 304 stainless steel, these M4 fasteners offer superior toughness and excellent corrosion resistance. Designed to handle both high-humidity indoor environments and heavy-duty outdoor tasks without compromising structural integrity.
HIGH-TORQUE SOCKET HEAD DESIGN: The standard hex socket cap head allows for maximum torque application, providing a secure grip that won't strip easily. Combined with the included precision wrench, this set is perfect for tight spots in automotive interiors, furniture frames, and machine maintenance.
CURATED M4 LENGTH SELECTION: Features 6 essential lengths from 6mm to 30mm. Whether you are mounting a TV bracket, repairing a coffee machine, or securing a car door panel, the M4 range provides the versatility needed for medium-duty DIY projects and repairs.
DURABLE LABELED STORAGE: Housed in a transparent, impact-resistant organizer box with reinforced latches. Every compartment is clearly labeled with size specifications, ensuring your M4 hardware stays organized and accessible, even in a busy workshop or garage.

RELIABLE 3-IN-1 FASTENING COMBO: Eliminate the frustration of mismatched hardware. This 271pcs M4 kit provides 90 complete sets of screws, hex nuts, and 9mm flat washers. The 1:1:1 matching ratio ensures that every bolt has its perfect partner, making it ideal for structural reinforcements and mechanical assembly.
MARINE-GRADE 304 STAINLESS STEEL: Forged from premium 304 stainless steel, these M4 fasteners offer superior toughness and excellent corrosion resistance. Designed to handle both high-humidity indoor environments and heavy-duty outdoor tasks without compromising structural integrity.
HIGH-TORQUE SOCKET HEAD DESIGN: The standard hex socket cap head allows for maximum torque application, providing a secure grip that won't strip easily. Combined with the included precision wrench, this set is perfect for tight spots in automotive interiors, furniture frames, and machine maintenance.
CURATED M4 LENGTH SELECTION: Features 6 essential lengths from 6mm to 30mm. Whether you are mounting a TV bracket, repairing a coffee machine, or securing a car door panel, the M4 range provides the versatility needed for medium-duty DIY projects and repairs.
DURABLE LABELED STORAGE: Housed in a transparent, impact-resistant organizer box with reinforced latches. Every compartment is clearly labeled with size specifications, ensuring your M4 hardware stays organized and accessible, even in a busy workshop or garage.