3/32" Regular Duty Thimble Stainless Steel T 316 Marine Grade U.S TYPE- 200 PCS 200 PIECES 3/32" Regular Duty Thimble Stainless Steel T 316 Marine Grade U.S TYPE A=3/32"; B=5/16"; C=5/8";D=0.03". COMMERCIAL STANDARD. US TYPE Size: 3/32"- recommended for 1/16" to 3/32" wire rope Extend the life of a wore rope; popular for marine rigging durable type 316 stainless steel; For regular Standard light duty.