Shackle Diameter: 1/8in (3mm) The Master Lock No. 4689T TSA-Accepted Luggage Locks feature a 1in (25mm) wide metal body for durability. The shrouded design minimizes shackle exposure and protects against bolt cutter attacks. The 1/8in (3mm) diameter shackle is 9/16in (14mm) long and made of steel, offering resistance to cutting and sawing.. The Master Lock 4683Q TSA Approved Luggage Locks feature a 7/8in (22mm) wide solid metal body for durability. The 3/32in (2mm) diameter shackle is 7/16in (11mm) long and made of steel, offering resistance to cutting and sawing. Transportation Security Administration (TSA) screeners can open, inspect and relock bags locked with a TSA-Approved. 4 Pack, TSA Accepted Luggage Locks Are Keyed Alike, Allows Screeners To Inspect & Relock Bags Without Damaging The Lock, 7/8' 22mm Aluminum Body. ... Master Lock 4683Q TSA-Approved Nickel Keyed Alike Luggage/Baggage Lock, 4-Pack, colors may vary Specifications Lock up several suitcases, backpacks, or other luggage quickly with this 4-pack of. "/>Master lock 4689q tsa approved luggage