Overview Product Description Type: Part Threaded Bolts Head: Socket Cap Material: 12.9 High Tensile Self Colour Steel Thread: UNC 3/8"- 16 tpi Product Videos Custom Field Product Reviews Write a Review Write a Review × 3/8" UNC 12.9 Self Colour Steel Socket Cap Part Threaded Bolts Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *