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BOLTS – Bondable Threaded bigHead® - Square Head

Product Description

bigHead Threaded Bolts are externally threaded with perforated heads. They come in a variety of head shapes and are manufactured in both metric and UNC thread forms in numerous lengths and diameters. bigHead Bolts are available in steel and/or stainless steel, depending on thread size and stud length. Custom shapes and sizes are readily available. Click here for the nuts and caps available for these fasteners.

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Features & Benefits

Standard bigHead Threaded Bolts are extensively used in plastics, automotive and engineering industries, and increasingly in construction, building and other fields. They can be molded-in during manufacture, riveted, screwed or spot-welded. With the advent of modern adhesives providing permanent bonding to almost any surface, designers and manufacturers are now able to specify bigHead Bolts for "blind" application to almost any surface or material.

Part Number
25B1017
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Grouped product items
EFC Part Number Thread SizeStud Length (mm)Head Size (mm)MaterialHead Shape
25BSM1B15M5M512, 16, 2515 X 15Stainless SteelSquare
25BM1B15M5M512, 16, 20, 25, 3015 X 15SteelSquare
25BSM1B32M10M1010058 X 58Stainless SteelSquare
25BSM1B32M8M820, 25, 30, 40, 50, 75, 10032 X 32Stainless SteelSquare
25BSM1B15M6M616, 2515 X 15Stainless SteelSquare
25BM1B15M6M612, 16, 20, 25, 6015 X 15SteelSquare
25BSM1B32M10M1030, 40, 50, 75, 10032 X 32Stainless SteelSquare
25BM1B32M5M512, 20, 30, 4032 X 32SteelSquare
25BSM1B15M4M48, 12, 16, 2515 X 15Stainless SteelSquare
25BM1B15M4M412, 16, 3015 X 15SteelSquare
25BSM1B32M6M610058 X 58Stainless SteelSquare
25BM1B32M6M612, 20, 25, 30, 35, 40, 50, 75, 10032 X 32SteelSquare

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