3551-B-256-AL,HEX SWAGE STANDOFFPLAIN ALUMINUM
3551-B-256-B,HEX SWAGE STANDOFFPLAIN BRASS1/4
3551-B-256-S,HEX SWAGE STANDOFFPLAIN STEEL1/4
3551-B-256-SS,HEX SWAGE STANDOFFPLAIN STAINLES
3551-B-348-AL,HEX SWAGE STANDOFFPLAIN ALUMINUM
3551-B-348-B,HEX SWAGE STANDOFFPLAIN BRASS1/4
3551-B-348-S,HEX SWAGE STANDOFFPLAIN STEEL1/4
3551-B-348-SS,HEX SWAGE STANDOFFPLAIN STAINLES