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NUTS - BONDABLE bigHead® COLLARS - Rectangular

Product Description

bigHead® Collars consist of an internally threaded collar welded to a large perforated head. Standard collar lengths range from 5-22 mm, and standard heads range in size from 19-58 mm across. They are available in several different standard head shapes, to suit your specific application needs, with or without a sighted center hole and customized shapes and sizes are readily available. Their large perforated "head" provides an invisible, molded-in fastener, fixed for life, with very high torque and shear resistance. These fasteners are made from mild steel or stainless steel.

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Features & Benefits

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

Part Number
25B1014T
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Grouped product items
EFC Part Number Thread Size x LengthHead Size/DiameterHead ShapeMaterialSighted
25BF2T38-M10x14M10 x 1438 X 15RectangularGalvanized SteelNo
25BSF2ST38-M4x5M4 x 538 X 15RectangularStainless SteelYes
25BF2T38-M6x22M6 x 2238 X 15RectangularGalvanized SteelNo
25BF2ST38-M6x14M6 x 1438 X 15RectangularGalvanized SteelYes
25BF2T38-M6x5M6 x 538 X 15RectangularGalvanized SteelNo
25BF2ST38-M5x10M5 x 1038 X 15RectangularGalvanized SteelYes
25BSF2ST38-M10x10M10 x 1038 X 15RectangularStainless SteelYes
25BSF2T38-M8x20M8 x 2038 X 15RectangularStainless SteelNo
25BSF2ST38-M8x6M8 x 638 X 15RectangularStainless SteelYes
25BSF2T38-M6x20M6 x 2038 X 15RectangularStainless SteelNo
25BSF2ST38-M6x5M6 x 538 X 15RectangularStainless SteelYes
25BF2T38-M10x19M10 x 1938 X 15RectangularGalvanized SteelNo
25BSF2ST38-M4x10M4 x 1038 X 15RectangularStainless SteelYes
25BF2T38-M8x10M8 x 1038 X 15RectangularGalvanized SteelNo
25BF2ST38-M6x16M6 x 1638 X 15RectangularGalvanized SteelYes
25BF2T38-M6x12M6 x 1238 X 15RectangularGalvanized SteelNo
25BF2ST38-M6x5M6 x 538 X 15RectangularGalvanized SteelYes
25BF2ST38-M4x5M4 x 538 X 15RectangularGalvanized SteelYes
25BSF2ST38-M8x10M8 x 1038 X 15RectangularStainless SteelYes
25BSF2T38-M6x22M6 x 2238 X 15RectangularStainless SteelNo
25BSF2ST38-M6x10M6 x 1038 X 15RectangularStainless SteelYes
25BSF2T38-M6x10M6 x 1038 X 15RectangularStainless SteelNo
25BSF2ST38-M5x5M5 x 538 X 15RectangularStainless SteelYes
25BF2T38-M8x22M8 x 2238 X 15RectangularGalvanized SteelNo
25BF2ST38-M8x14M8 x 1438 X 15RectangularGalvanized SteelYes
25BF2T38-M6x16M6 x 1638 X 15RectangularGalvanized SteelNo
25BF2ST38-M6x10M6 x 1038 X 15RectangularGalvanized SteelYes
25BF2ST38-M5x5M5 x 538 X 15RectangularGalvanized SteelYes
25BSF2ST38-M8x15M8 x 1538 X 15RectangularStainless SteelYes
25BSF2T38-M8x10M8 x 1038 X 15RectangularStainless SteelNo
25BSF2ST38-M6x15M6 x 1538 X 15RectangularStainless SteelYes
25BSF2T38-M6x15M6 x 1538 X 15RectangularStainless SteelNo
25BSF2ST38-M5x10M5 x 1038 X 15RectangularStainless SteelYes

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