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Home Product Hex Head Bolt M14x150 | Half Thread External Hex Bolt, High Strength, DIN 933 Standard, Zinc Plated, Construction Machinery Parts
Half thread external hexagonal bolt M14*150

Hex Head Bolt M14x150 | Half Thread External Hex Bolt, High Strength, DIN 933 Standard, Zinc Plated, Construction Machinery Parts

M14x150 half thread hex bolt
External hex half thread bolt
M14x150 hex bolt half thread
Half thread external hexagonal bolt M14*150
M14x150 half thread hex bolt with external hex head. External hex half thread bolt designed for heavy-duty fastening. M14x150 hex bolt half thread structure combines durability and versatility, ideal for machinery, construction, and automotive applications with partial thread engagement.
Categories:Fasteners & Fixings
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Product Description

The M14x150 half thread hex bolt, also known as an external hex half thread bolt, is a fastener with 14mm nominal diameter and 150mm total length featuring partially threaded shank design. This M14x150 hex bolt half thread configuration provides 75mm of thread engagement (ISO 4014/DIN 931 standard) and 75mm unthreaded shoulder section, typically made from grade 8.8 carbon steel or stainless steel A2/A4. The hexagonal head requires 21mm wrench size (AF) with full bearing surface for secure installation. Common surface treatments include hot-dip galvanizing or zinc plating for corrosion resistance. Operating temperature ranges from -50°C to +300°C depending on material, suitable for construction, heavy machinery, and structural engineering applications. Advantages include vibration resistance through thread-lock portion and enhanced shear strength from partial threading, though limitations exist in applications requiring full thread penetration. Critical dimensions include 133.4mm thread length under ISO 898-1 specifications with 2mm thread pitch.
Parameter Specification
Product Model M14x150 half thread hex bolt
Thread Type Metric coarse thread (ISO 68-1)
Thread Length 75 mm (Partial threading)
Unthreaded Shank Length 75 mm
Head Style External hexagonal (DIN 933/ISO 4014)
Head Width (A/F) 21 mm
Head Height 8.8 mm
Material Grade Class 8.8 (ISO 898-1) / ASTM A325
Surface Treatment Zinc plating / Geomet® / Dacromet®
Tensile Strength 800 MPa min
Proof Load 580 MPa
Thread Pitch 2.0 mm
Shank Diameter 13.57 mm ±0.18 mm
Thread Tolerance 6g (ISO 965-1)
question:Do you provide technical selection services?
answer:Yes, we offer technical selection guidance. Contact our support team for detailed assistance.
question:Can I self-schedule official courier pickup?
answer:Yes, you can self-schedule official courier pickup. Contact us for guidelines.
question:What payment methods do you accept?
answer:We accept TT, PayPal, L/C, and other major payment methods. Inquire for details.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Do you provide technical selection services?
answer:Yes, we offer technical selection guidance. Contact our support team for detailed assistance.
question:Can I self-schedule official courier pickup?
answer:Yes, you can self-schedule official courier pickup. Contact us for guidelines.
question:What payment methods do you accept?
answer:We accept TT, PayPal, L/C, and other major payment methods. Inquire for details.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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