Specification and Ordering Information     Box Head Legend

1 7/16"  Common Centerline 36.5 mm Common Centerline

Part NumberModel DesignationSize (in.)A (in.)B (in.)C (in.)D (in.)E (in.)Torque Rating (in lb)
819060 BH - 1/4 1/4 1.7 0.5 0.3 0.8 0.8 250
819061 BH - 5/16 5/16 1.7 0.5 0.3 0.8 0.8 350
819062 BH - 3/8 3/8 1.8 0.6 0.3 0.8 0.8 450
819063 BH - 7/16 7/16 1.8 0.8 0.4 0.8 0.8 650
819064 BH - 1/2 1/2 1.8 0.8 0.4 0.8 0.8 850
819065 BH - 9/16 9/16 1.9 1.0 0.8 0.9 0.8 1050
819066 BH - 5/8 5/8 2.0 1.1 0.5 1.0 0.9 1250
819067 BH - 11/16 11/16 2.0 1.1 0.5 1.0 0.9 1450
819068 BH - 3/4 3/4 2.1 1.3 0.6 1.0 0.9 1800
819070 BH - 7/8 7/8 2.2 1.4 0.6 1.3 0.9 2400
819071 BH - 15/16 15/16 2.2 1.5 0.7 1.3 0.9 2700
819072 BH - 1 1 2.2 1.6 0.7 1.3 0.9 3000
819073 BH - 1 1/16 1 1/16 2.2 1.6 0.7 1.3 0.9 3150
819074 BH - 1 1/8 1 1/8 2.5 2.1 0.9 1.3 0.9 3300
819075 BH - 1 1/4 1 1/4 2.5 2.1 0.9 1.3 0.9 3600

            Box Head interchangeable head legend     

36.5 mm Common Centerline  - Metric Sized Heads 

Part NumberModel DesignationSize (mm)A (in.)B (in.)C (in.)D (in.)E (in.)Torque Rating (Nm)
809301 BH - 7 mm 7 1.7 0.5 0.3 0.8 0.8 28
809302 BH - 8 mm 8 1.7 0.5 0.3 0.8 0.8 39
809303 BH - 9 mm 9 1.8 0.6 0.3 0.8 0.8 50
809230 BH - 10 mm 10 1.8 0.6 0.3 0.8 0.8 50
809231 BH - 11 mm 11 1.8 0.8 0.4 0.8 0.8 73
809304 BH - 12 mm 12 1.8 0.8 0.4 0.8 0.8 96
809232 BH - 13 mm 13 1.8 0.8 0.4 0.8 0.8 96
809233 BH - 14 mm 14 1.9 1.0 0.4 0.9 0.8 119
809234 BH - 15 mm 15 2.0 1.1 0.5 1.0 0.9 141
809305 BH - 16 mm 16 2.0 1.1 0.5 1.0 0.9 141
809235 BH - 17 mm 17 2.0 1.1 0.5 1.0 0.9 163
809306 BH - 18 mm 18 2.0 1.1 0.5 1.0 0.9 163
809236 BH - 19 mm 19 2.1 1.3 0.6 1.0 0.9 203
809309 BH - 20 mm 20 2.1 1.3 0.6 1.0 0.9 225
809307 BH - 21 mm 21 2.1 1.3 0.6 1.0 0.9 237
809308 BH - 22 mm 22 2.2 1.4 0.6 1.3 0.9 271
809237 BH - 24 mm 24 2.2 1.4 0.7 1.3 0.9 305
809312 BH - 26 mm 26 2.2 1.6 0.7 1.3 0.9 355
809352 BH - 27 mm 27 2.2 1.6 0.7 1.3 0.9 355

 

Applications

  • Ideal when a socket cannot access the fastener due to height restrictions.
  • Ideal for use when the entire hex of the fastener can be engaged and a high torque rating is needed.

Need Assistance?  Worldwide call 1+847-455-8677 

 

 

 Sturtevant Richmont tools are proudly made by highly capable union hands.