Product Description
Major Diameter | 3/8" |
Thread Pitch | 20 tpi |
Width across the flats |
0.592" min 0.600" max |
Height | 0.302" min 0.312" max |
Material | Cold forged steel Grade A |
Finish | Silver Zinc |
Spanner Size | 3/8" BS 5/16" Whit |
Standard | BS 1083 |