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$30.99
Mbsomnus M8 Nuts and Bolts Set, 20 Pcs Hex Head Bolt M8x50 mm, Black Hexagon Screw and Lock Nuts DIN 933 Machine Screws Carbon Steel with Nylon Nut Flat Lock Washers for Cars Furniture Machinery
★★★★★
$30.99
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About this item
- Package Contents: Mbsomnus provides you with 20 sets of M8x50mm bolts and nuts (thread size 8 mm, overall length 50 mm), accompanied by 20pcs lock nuts, 20pcs spring washers and 20pcs flat washers. Complete with all necessary accessories, 8x50mm bolts nuts meets daily assembly, maintenance or mechanical fastening requirements, ensuring efficient and hassle-free installation.
- Premium Materials: Mbsomnus black bolt nut and washer hex are precision-crafted from high-strength carbon steel with a blackened surface finish, meeting DIN 933/ISO 4017 standards. 8mm bolts and lock nuts offer corrosion resistance, rust prevention, and scratch protection, featuring high strength with minimal deformation or breakage. m8 set bolts with nylock nuts maintain stability over extended periods in harsh environments such as high temperatures, humidity, and outdoor conditions.
- Secure Anti-Loosening: Mbsomnus hex nut and bolt m8x50mm feature black lock nuts with nylon lock rings, effectively preventing loosening caused by vibration or external factors. Combined with flat washers and spring washers, 8 mm bolts and nuts further enhance connection stability.
- Practical Design: Mbsomnus black hex nut and bolts m8 feature a fully threaded hex structure with crisp threads and a smooth surface. This ensures balanced force distribution during installation, minimizing stripping and misalignment while accommodating various tools. Hex nut and bolt robust construction and tight fit make them ideal for confined spaces or flush-mount applications, boosting fastening efficiency.
- Versatile Applications: Mbsomnus black hex head bolts and nuts set m8 secure diverse materials including metal, wood, plastic, aluminum, steel, and stainless steel. Widely used in critical connections for bearings, gears, machine tools, and couplings, m8 bolt nut and washer hex serve as an ideal choice for equipment installation, mechanical maintenance, home and workshop assembly, 3D printing, and motorcycle/bicycle servicing.
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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