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SKU: BOBB975

3.5 mm × 3″ Machine Screw

3.53QR

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Care information

Keep your products in top condition: Furniture – dust regularly, avoid sunlight, and clean spills fast. Electronics – keep dry, use a microfiber cloth, and protect from power surges. Building materials – store dry, handle safely, and avoid chemicals. Kitchenware – wash gently, use mild detergents, and store properly

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Description

Parameter	Specification / Typical Value
Product Name	3.5 mm × 3″ Machine Screw
Thread Size / Diameter	M3.5 (≈ 3.5 mm)
Thread Pitch	0.6 mm (standard for M3.5 thread)
Length	3 inches (≈ 75 mm)
Material	Mild Steel / Stainless Steel / Brass / Zinc-plated Steel
Finish	Nickel / Zinc / Black oxide / Polished stainless
Head Type	Pan Head / Countersunk / Round Head / Hex / Slotted / Phillips
Drive Type	Phillips / Slotted / Allen / Combination
Standard	ISO 7045 / DIN 7985 / IS 1366 for metric machine screws
Typical Applications	Electrical fixtures, switch boxes, junction covers, equipment mounting
Tensile Strength	~ 400–700 MPa (depends on material and grade)