3551-F-440-AL,HEX SWAGE STANDOFFPLAIN ALUMINUM
3551-F-440-B,HEX SWAGE STANDOFFPLAIN BRASS1/4
3551-F-440-S,HEX SWAGE STANDOFFPLAIN STEEL1/4
3551-F-440-SS,HEX SWAGE STANDOFFPLAIN STAINLES
3551-F-632-AL,HEX SWAGE STANDOFFPLAIN ALUMINUM
3551-F-632-B,HEX SWAGE STANDOFFPLAIN BRASS1/4
3551-F-632-S,HEX SWAGE STANDOFFPLAIN STEEL1/4
3551-F-632-SS,HEX SWAGE STANDOFFPLAIN STAINLES