Overview Product Description Thread - Metric standard and fine thread Material - Zinc Plated Steel Size example - M8 X 1.25 X 45 DEGREE (8mm thread size x 1.25 thread pitch x angle. Product Videos Custom Field Product Reviews Write a Review Write a Review × Metric & Fine Zinc Steel Grease Nipples - Straight, 45 & 90 degree Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *