1539-A-4-AL,ROUND SWAGE SPACERPLAIN ALUMINUM
1539-A-4-B,ROUND SWAGE SPACERPLAIN BRASS1/4
1539-A-4-S,ROUND SWAGE SPACERPLAIN STEEL1/4
1539-A-4-S-12,ROUND SWAGE SPACERCLEAR ZINC1/4
1539-A-4-SS,ROUND SWAGE SPACERPLAIN STAINLES
1539-A-6-AL,ROUND SWAGE SPACERPLAIN ALUMINUM
1539-A-6-AL-7,ROUND SWAGE SPACERCLEAR IRIDITE1
1539-A-6-AL-9,ROUND SWAGE SPACERALODINE 12001/