EFC International
EFC International
1940 Craigshire St. Louis,
MO 63146-4008
Phone: 1 314.434.28881
Contact: www.efc-intl.com/contact
Website: www.efc-intl.com
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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.
BigHead® Rectangular Head Bondable Threaded Bolts
Unit of Measure
1 

Item #

Item Name

Thread Size

Head Size

Stud Length

25BM1T40M5 N/A BigHead® Threaded M5 Rectangular Head, Steel Bondable Bolt N/A M5 N/A 40 x 10 mm N/A 20 mm25 mm
25BM1T40M6 N/A BigHead® Threaded M6 Rectangular Head, Steel Bondable Bolt N/A M6 N/A 40 x 10 mm N/A 30 mm
25BM1T40M8 N/A BigHead® Threaded M8 Rectangular Head, Steel Bondable Bolt N/A M8 N/A 40 x 10 mm N/A 25 mm
25BM1T38M4 N/A BigHead® Threaded M4 Rectangular Head, Steel Bondable Bolt N/A M4 N/A 38 x 15 mm N/A 12 mm16 mm20 mm25 mm
25BM1T38M5 N/A BigHead® Threaded M5 Rectangular Head, Steel Bondable Bolt N/A M5 N/A 38 x 15 mm N/A 16 mm20 mm25 mm
25BM1T38M6 N/A BigHead® Threaded M6 Rectangular Head, Steel Bondable Bolt N/A M6 N/A 38 x 15 mm N/A 12 mm16 mm20 mm25 mm30 mm40 mm50 mm60 mm75 mm100 mm
25BM1T38M8 N/A BigHead® Threaded M8 Rectangular Head, Steel Bondable Bolt N/A M8 N/A 38 x 15 mm N/A 20 mm30 mm40 mm50 mm
25BM1T38M10 N/A BigHead® Threaded M10 Rectangular Head, Steel Bondable Bolt N/A M10 N/A 38 x 15 mm N/A 25 mm30 mm50 mm
25BSM1T38M4 N/A BigHead® Threaded M4 Rectangular Head, Stainless Steel Bondable Bolt N/A M4 N/A 38 x 15 mm N/A 12 mm
25BSM1T38M5 N/A BigHead® Threaded M5 Rectangular Head, Stainless Steel Bondable Bolt N/A M5 N/A 38 x 15 mm N/A 12 mm16 mm25 mm
25BSM1T38M6 N/A BigHead® Threaded M6 Rectangular Head, Stainless Steel Bondable Bolt N/A M6 N/A 38 x 15 mm N/A 16 mm25 mm30 mm40 mm50 mm
25BSM1T38M8 N/A BigHead® Threaded M8 Rectangular Head, Stainless Steel Bondable Bolt N/A M8 N/A 38 x 15 mm N/A 30 mm40 mm50 mm
25BSM1T38M10 N/A BigHead® Threaded M10 Rectangular Head, Stainless Steel Bondable Bolt N/A M10 N/A 38 x 15 mm N/A 50 mm
Unit of Measure
1