Nut Ring Shell Size 16. Standard 4 Point, 3/4 Circumference Military Equivalent.RETAINER MATERIALRETAINER FINISHNUT, SELF-LOCKINGOPTIONAL CORROSION RESISTING STEEL NUTS, CADMIUM PLATED PLUS DRYFILM LUBRICANT COATING AVAILABLE. WHEN ORDERING ADD ""01"" TO PART NUMBER. EXAMPLE: FSS1-801, FSS1-2401.>- .040 +/-.003 THICK 2024-T3 ALUMINIUM ALLOY. - ALODINE PER MIL-C-5541. - STEEL, CADMIUM PLATED FOLLOWED BY A SOLID DRYFILM LUBRICANT. NUTS MEET PERFORMANCE REQUIREMENTS OF MIL-N-25027 SPECIFICATION.
