Vintage Custom Maid Bolts Ballantine Test Equipment Manufacture in 80's

Sitting on shelve for over 30 years made in USA You cannot find quality like this anymore

Non Magnetic Assume Stainless magnet will not pick up this screws

Pan Head Custom Low profile Design Machine Screw, Head Height 0.045

Listing is for 25pc Slotted Drive, #3-48 Thread Size, 5/16" Length, Fully Threaded

25 Items count by weight 

Brand new. Will come in a Ziploc bag Bulk Packaging