

Distributors & Stockists of Mil-Spec, Custom Spec & Hard-to-Find Fasteners and Electronic Hardware
We are distributors and stockists of AN, AS, MS, NA, NO, NAS MIL-SPEC, custom spec, and hard-to-find fasteners and electronic hardware. Uncompromising quality, on-time delivery, and exceptional customer service is our constant goal. We are happy to connect.
📞 (978) 362-1947 · ✉️ info@aca-corp.com
Certified AS9120 · ISO 9001:2015
SBA Certified Women-Owned Small Business (WOSB & EDWOSB)
We specialize in hard to find, obsolete, certified fasteners for aerospace and military – as well as specials to print. We can complete inspection and certifications, scheduled releases, first article inspections, and work with manufacturers for secondary operations – drilling, captivation, cut-downs, grinding, plating, specialized packaging and give you full access to quality records and certs.
ACA aims to be recognized as a top Fastener and Hardware distributor, providing value added services to our customers. Customer satisfaction, on-time deliveries, technical support, as well as our ability to locate and procure obsolete and hard to find parts, makes ACA Corporation a valuable asset to all customers.
Aircraft bolts, Hex head cap screws, Locking bolts
Set screws, socket head cap screws, machine screws, self locking, miniature & sub-miniature
Gaskets
Terminal lugs, Tie wraps, Wire management, Heat syncs
Hose clamps, cushion clamps, nylon clamps
Wire inserts, tanged & tangless inserts, solid inserts, brass inserts, Locking & non-Lock
Lock nuts, Hex nuts, panel nuts, spanner nuts, drilled nuts
Flat washers, lock washers, wave washers, beveled washers, non-metallic washers
Lock nuts, lock wires, lube fittings, locking devices
Solid rivets, Semi-tubular, Pop rivets, Structural rivets
Spooled lockwire, five-pound spools, stainless, moneo, steel plated
Compression springs, extension springs, torsion springs