TYPE CTLT LADDER TREADS > BUSHIPS DRAWING: S1604-860091 TYPE F > MATERIAL: ALUMINUM (6063 ONLY) > HEIGHT: 1-3/4" > WIDTH: 4", 6" OR 9" > SPECIFY WHEN ORDERING: WIDTH; OVERALL LENGTH
	TYPE CTAT LADDER TREADS > SPEC: MIL-T-24634 TYPE I > MATERIAL: ALUMINUM WITH NON-SLIP STRIPS > HEIGHT: 1-3/4" > WIDTH: 4", 6" OR 9" > SPECIFY WHEN ORDERING: WIDTH; OVERALL LENGTH
	TYPE CTA CAP TREADS > SPEC: MIL-T-24634 TYPE II > MATERIAL: ALUMINUM WITH NON-SLIP STRIPS > FOR SUB-BASE WIDTH: 4", 6" OR 9" (CAP TREAD FITS OVER SUB-BASE) > SUB-BASE HEIGHT: 1-3/4" > SCREW HOLES DRILLED/COUNTERSUNK 3" FROM EACH END OF TREAD FOR FASTENING TO EXISTING WORN TREAD (SUB-BASE) > SPECIFY WHEN ORDERING: WIDTH; OVERALL LENGTH; WHETHER OR NOT SUB-BASE (STEEL OR STAINLESS STEEL) IS NEEDED
	TYPE GRPT LADDER TREADS > NAVSEA DRAWING:803-5184099 > MATERIAL: GRP (GLASS REINFORCED PLASTIC) WITH NON-SLIP TREAD NOSE > HEIGHT: 1-1/2" (NOT INCLUDING 1/4" TREAD NOSE) > WIDTH: 6-1/2" OR 9-1/2" (OR SPECIFY OTHER; INCLUDING 1/4" TREAD NOSE) > LENGTH: 21-1/4" OR 24-1/4" (OR SPECIFY OTHER) > SPECIFY WHEN ORDERING: WIDTH; LENGTH; WHETHER OR NOT TREAD HAS BEVELED CORNERS OR ANY OTHER SPECIAL FEATURES