FSG 53 Hardware and Abrasives

The first two digits of the National Stock Number are the numbers that identify the Federal Supply Group. At Just Parts Unlimited, we make sure that we have a wide range of inventory to provide for our customers. This requires having a large selection of different National Stock Number parts and Federal Supply Codes.

Just Parts Unlimited caters to many companies and organizations within the Aerospace, Aviation, Military and Defense industries. Since we supply all types of government agencies, our parts must include all the different Federal Supply Codes.
One of the groups that we make sure we always have available fall under federal supply group 53. The number 53 at the beginning of the 13-digit national stock number represents any parts under the category of hardware and abrasives. Hardware is defined as all tools, machinery, and other durable equipment. Abrasives are defined as any product capable of polishing or cleaning a solid surface by rubbing or grinding.

This group includes but is not limited to the following:

• FSC 5305 Screws
• FSC 5306 Bolts
• FSC 5307 Studs
• FSC 5310 Nuts and Washers
• FSC 5315 Nails Keys and Pins
• FSC 5320 Rivets
• FSC 5325 Fastening Devices
• FSC 5330 Packing and Gasket Materials
• FSC 5335 Metal Screening
• FSC 5340 Miscellaneous Hardware
• FSC 5345 Disks and Stones Abrasive
• FSC 5350 Abrasive Materials
• FSC 5355 Knobs and Pointers
• FSC 5360 Coil Flat Leaf And Wire Springs
• FSC 5365 Bushings Rings Shims And Spacers