This looks like the McMaster Carr Part Number
Work-Load Rated Draw Latches
(A) Padlockable with Button Strike
Here's a work-load rated solution for securing enclosures, containers, and cases. Mounting screws not included.
Padlockable Latches—Maximum padlock shackle diameter is 5/16" for Style A, 3/8" for Style B, and 1/4" for Style F.
Note: Work load limit is the maximum amount of force the latch can withstand without affecting its operation or appearance.
For technical drawings and 3-D models, click on a part number.
<DIV class="ItmTblCntnr PrsnttnTbl"><DIV class=ItmTblGrp>Overall Size
Size Each EachPadlockable
AZinc-Plated Steel1 11/16"3 3/8"15/16"15/16"285#81844A53
<DIV style="MARGIN: 0px 123px 0px 131px; WIDTH: 398px" class=InLnOrdWebPartLayout_CntntDiv><DIV style="WIDTH: 386px" id=InLnOrdWebPart_RacingStripe1844A53 class="InLnOrdWebPartLayout_Overlay InLnOrdWebPart_RacingStripe">