Here is a lot of new surplus, 500 pcs. 5 bags x 100 pins. This is a flush finish fastener with a countersunk head. It is a 5/32 nominal dia. suggested hole size, .160 to .164 It has an effective grip length of .126 to .187 so you total stack up of material should fall in that range. This is an AllFast product, interchangeable with Cherrymax textron product as well as others. Designed & manufactured to the same exacting standards. P/N AF3224-5-03, Cross reference # NAS9303-5-03 I also have these is 02's if you want a mix. Please don't hesitate to ask any questions. Thanks for looking.