Dimensions, manufacture, material of spear-head and round-head spanners. Sizes and relationship of sizes on each spanner. Spear-head spanners with alternative angles of head: one with both heads inclined at 15°, the other with one head in line with the axis and opposite head inclined at 45°. For B.A. hexagon bolts and nuts to BS 57 or hexagon bars and rods of similar sizes. Cross References:BS 57BS 860BS 970
Original price was: $160.02.$80.00Current price is: $80.00.
Specification for double-ended open-jawed spanners for B.A. hexagon sizes
BSI Group , 03/10/1952
Pages: 12


