M5 M6 M7 A2 A4 Ss304 Ss316 Full Half Threaded Socket Cap Head Machine Metal Screw With Knurled Din 912
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M5 M6 M7 A2 A4 Ss304 Ss316 Full Half Threaded Socket Cap Head Machine Metal Screw With Knurled Din 912 Product Description This hex socket head cap screw features a knurled section on the underside of the head (longitudinal or cross-hatched pattern), which increases finger grip friction for hand starting and also provides some anti-loosening assistance. Materials: A2 (304) or A4 (316) stainless steel. Sizes: M5, M6, M7. Thread options: full thread or half thread (plain shank portion). Half thread is ideal for shear load applications or when passing through thicker workpieces. The head conforms to DIN912, allowing high torque via hex keys. Finish: plain passivated stainless steel. Knurled hex socket screws are particularly suitable for frequently removed access panels or manual assembly stations. Applications
Industrial equipment access covers – knurling allows hand starting, hex socket final tightening. Food machinery requiring regular cleaning – A4 stainless resists detergents. Pharmaceutical equipment pipe clamps – half thread plain shank for positioning. Outdoor telecom enclosures – SS304 resists general atmospheric corrosion. Quick-change fixtures on automated production lines. Key Features Knurling for hand starting – quick finger tightening before final torquing. Choice of thread length – full thread for through holes, half thread for shear/positioning. Stainless steel corrosion resistance – A4 grade for wet or mild chemical environments. Medium sizes M5-M7 – cover most industrial access needs. DIN912 standard – common hex key tools, easy maintenance. Company Information Frequently Asked Questions Q: Are you trading company or manufacturer? A: We are factory and OEM are available. Q: How long is your delivery time? A: Generally 7-10 days if in stock, or 15-20 days if not in stock
(depending on quantity). Q: Do you provide samples? Is it free or extra? A: Yes, we offer free samples but customers pay the freight cost. Q: What are your payment terms? A: 30% T/T in advance, balance before shipment or L/C. |
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| Product Tags: M5 threaded socket cap screw SS316 machine metal screw knurled DIN 912 screw |
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