Hexagon head bolt and screw

You can order hexagon head bolts and screws directly from this page. Simply, select the product you are interested in and click ‘Add to shopping cart’ below the product preview image and ‘Request quote’. We’ll then get back to you with a quote. You will need to create a free account if you haven’t done so already. 

ISO 4014 Bumax 88

ISO 4014 BUMAX® 88

Hexagon Head Cap screw ISO 4014 (DIN 931)

Article no: 4014A4XXLLL88                                           X= Thread Diameter (mm) L= Length (mm)

Material: Stainless Steel EN 1.4432

Grade Strength, min TS/YS MPa Steel Standard Fastener Standard Microstructure PRE
BUMAX 88 800/640 EN 1.4432 (316L Hi Mo) ISO 3506 A4 Austenitic 27


Chemical composition weight % C Si P S Cr Mo Ni Cu
Nominal max 0,03 max 0,8 max 0,04 max 0,015 min 16,5 min  2,5 min  11 max  0,6

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