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FSG 53 - Commercial and military aerospace standards hardware. Rivets, nuts, bolts, screws, washers, studs, and all other related hardware items in this category.
Hardware in this class conforms to standards for manufacturing and equipment set by the Aerospace Industries Association (AIA).
The AIA is an American trade association representing manufacturers and suppliers of civil, military, and commercial aircraft, space systems, missiles, material, and related components, equipment, services, and information technology in the United States.
Machine screws, close tolerance screws, tapping screws, more
Machine bolts, j bolts, shear bolts, rod ends, more
Self-locking studs, plain studs, recessed studs, welding studs, more
Nuts and washers, including specially designed, are to be classified in this fsc
Nails, machine keys, and pins, including specially designed, will be classified in this fsc
Blind rivets, solid rivets, pin rivets, tubular rivets, more
Retaining rings, turnlock fasteners, eyelets, inserts, grommets, more
This fsc includes only seals and gaskets designed for standard use
O-rings - all shapes and sizes
Metal screening is a perforated plate or cylinder or a meshed wire fabric usually mounted and used to separate coarse from finer parts
Common hardware designed primarily for commercial use will be classified in this fsc
Hardware designed for weapon systems unique applications will be classified in this fsc
Abrasive wheels, stones, and disks
Abrasive paper, buffing compounds, grains, steel wool, more
Knobs, dials, pointers
All springs, including specially designed, will be classified in this fsc
All items, including specially designed, will be classified in this fsc
NSN 3439-01-245-8359
NSN 4730-01-012-1669
NSN 5340-01-239-5720
NSN 5977-00-935-6952
NSN 1660-00-295-8638
NSN 6530-01-593-0774
NSN 7643-01-403-6453
NSN 2530-01-588-4691
NSN 5910-00-148-8985
NSN 5961-01-383-6931
NSN 5950-00-851-2625
NSN 7030-01-500-5189
NSN 4310-01-562-3362
NSN 7105-01-474-5290
NSN 5310-00-496-4888
NSN 5340-01-587-1402
NSN 5306-01-137-1788
NSN 5950-01-526-1864
NSN 4920-01-158-0690
NSN 5935-01-622-7381
NSN 5996-01-272-5685
NSN 5331-01-524-5430
NSN 5330-00-292-1439
NSN 6685-01-023-4658