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List of Mil-Spec Hardware and fasteners

Mil-Spec part numbers and descriptions

Click on the part numbers below to see an image of each part.

Below is a database of some of the specific Mil-Spec (MS), National Aerospace Standards (NAS), Army-Navy (AN) and Aerospace standard (AS) parts we have provided for customers. See our products page for a full list of the types of parts we can provide.

4M27-3 4M27-3  is a flat washer with cadmium finish. #4M27 #aerorandllc

78680 78680  is a 1/4-28 stud threaded with 1" ring. #aerorandllc

AN526C832R8  AN526C832R8 is an Army-Navy pan head machine screw with cross recessed head in carbon steel. #AN526 #aerorandllc

AN816-4-4J AN816-4-4J  is an Army-Navy straight pipe to tube adapter fitting. #AN816 #aerorandllc

AN916-2J AN916-2J is an Army-Navy elbow fitting. #AN916 #aerorandllc

AN919-1J AN919-1J  is an Army-Navy reducer with external thread and flared tube. #AN919 #aerorandllc

BACB30FN8-7 is a pin rivet. #BACB30FN8-7 #aerorandllc #milspec #militaryhardware

BACI12AEF1-10  BACI12AEF1-10 is a Boeing screw locking helical insert. #BACI12AE #aerorandllc

BACN10JW4H BACN10JW4H is Boeing self-locking nutplate. #BACN10JW #aerorandllc

BACN10JZ4A2U BACN10JZ4A2U  is a Boeing self-locking, 2 hole, nutplate. #BACN10JZ #aerorandllc

BACR15BC3-9  BACR15BC3-9 is a Boeing solid rivet with a synthetic O-Ring. #BACR15BC #aerorandllc

BACR15BC4-9 BACR15BC4-9 is a Boeing solid rivet with a synthetic rubber O-Ring. #BACR15BC  #aerorandllc

CR7771S-06-03 CR7771S-06-03   is a Mil-Spec blind Cherry rivet. #CR771S #aerorandllc

LFP220-600PSI-G LFP220-600PSI-G  is a Span pressure dial guage.  #aerorandllc

M19X1.00MM M19X1.00MM is a fluorolastomer o-ring. #M19X1.00MM #aerorandllc

MS15795-808 is a flat round washer. #MS15795 #aerorandllc

MS16555-624  MS16555-624 is a Mil-Spec pin, straight, headless. #MS16555 #aerorandllc

MS16562-211 MS16562-211 is a slotted spring pin. #MS16562 #aerorandllc

MS16562-227 MS16562-227 is a slotted spring pin. #MS16562  #aerorandllc

MS16625-1125 MS16625-1125  is a Mil-Spec retaining ring. #MS16625 #aerorandllc

MS16995-36 MS16995-36 is a mil-spec socket head cap screw made with corrosion resistant steel. #MS16995 #aerorandllc

MS16996-21 MS16996-21 is a Mil-Spec socket head cap screw made with corrosion resistant steel. #MS16996 #aerorandllc

MS171440  MS171440  is a Mil-Spec spring pin in corrosion resistant steel. #MS171440 #aerorandllc

MS17984-408 MS17984-408  is a Mil-Spec quick release pin. #MS17984 #aerorandllc

MS17984-409 MS17984-409  is a Mil-Spec quick release pin. #MS17984 #aerorandllc

MS20257-5-450 MS20257-5-450is a Mil-Spec continuous hinge. #MS20257 #aerorandllc

MS20426AD3-4 is a solid rivet. #MS20426AD3 #aerorandllc

MS20470AD3-5 MS20470AD3-5  is a Mil-Spec solid, universal head rivet. #MS20470 #aerorandllc

MS20470E3-6 is a solid rivet. #MS20470E3-6 #aerorandllc #milspec #militaryhardware

MS21042L06 is a self-locking hex nut. #MS21042L06 #aerorandllc #milspec #militaryhardware

MS21043-3 MS21043-3  is a mil-spec retainer, packing. #MS21043 #aerorandllc

MS21043-4 is a self-locking nut. #MS21043 #aerorandllc

MS21044N08 MS21044N08  is a Mil-Spec self-locking nut with hexagonal head. #MS21044 #aerorandllc

MS21059L3 is a two lug self- locking net plate. #MS21059L3 #aerorandllc #milspec #militaryhardwar

MS21209C0810L MS21209C0810L is a Mil-Spec screw thread, helical coil, screw-lock insert.  #MS21209 #aerorandllc

MS21209C0815 is a helical screw thread insert. #MS21209C0815 #aerorandllc

MS21209F4-20P MS21209F4-20P is a helical coil screw thread insert. #MS21209  #aerorandllc

MS21318-15 MS21318-15   is a Mil-Spec round head drive screw with carbon steel and CAD plating. #MS21318 #aerorandllc

MS21318-46 MS21318-46   is a Mil-Spec drive screw with round head in carbon steel and cad plated finish. #MS21318 #aerorandllc

MS21318-47 is a round head type U drive screw.#MS21318 #aerorandllc

MS24693-C27 is a cross recessed machine screw. #MS24693 #aerorandllc #milspec #militaryhardware

MS24693-C48  MS24693-C48 is a Mil-Spec machine screw with a 100° flat countersunk cross recessed head. #MS24693 #aerorandllc

MS27253C2 is an ID plate. #MS27253C2 #aerorandllc

MS28774-011 MS28774-011 is a Mil-Spec retainer, packing. #MS28774 #aerorandllc

MS28774-013  MS28774-013 is a Mil-Spec retainer, packing, single turn in polytetrafluoroethylene. #MS28774 #aerorandllc

MS28774-114 MS28774-114  is a mil-spec retainer, packing. #MS28774 #aerorandllc

MS28774-211 MS28774-211  is a mil-spec retainer, packing. #MS28774 #aerorandllc

MS28774-212 MS28774-212  is a mil-spec retainer, packing. #MS28774 #aerorandllc

MS28774-221 MS28774-221 is a mil-spec retainer, packing. #MS28774 #aerorandllc

MS35333-167 MS35333-167 is a Mil-Spec internal tooth lock washer. #MS35333 #aerorandllc

MS51825-5SS MS51825-5SS is a flareless tube fitting clinch sleeve. #MS51825 #aerorandllc

MS51830-104 MS51830-104 is a Mil-Spec screw thread solid wall, key-locked insert.  #MS51830 #aerorandllc

MS51830-104 MS51830-104 is a Mil-Spec screw thread, solid wall, key-locked insert.  #MS51830 #aerorandllc

MS51830-108  MS51830-108 is a Mil-Spec solid wall, screw thread insert. #MS51830 #aerorandllc

MS51830A108 is a solid wall screw thread insert. #MS51830A108 #aerorandllc

MS51922-18  MS51922-18 is a Mil-Spec self-locking hexagon nut. #MS51922 #aerorandllc

MS51930-1 is an eye pad. #MS51930 #aerorandllc

MS51957-61B MS51957-61B is a Mil-Spec pan head,cross recessed, machine screw in corrosion resistant steel and black oxide finish #MS51957 #aerorandllc

MS51957-63 is a pan head machine screw. #MS51957 #aerorandllc

MS51977-41 MS51977-41 is a Mil-Spec set screw. #MS51977 #aerorandllc 

MS51977-51 MS51977-51  is a Mil-Spec set screw.  #MS51977 #aerorandllc

MS9390-320 is a headless dowel pin. #MS9390 #aerorandllc #milspec #militaryhardware

NAJ1-82  NAJ1-82 is a Honeywell self-locking anchor in 2024-T6 aluminum and anodized. #NAJ1 #aerorandllc

NAS1130-5FL15 is a helical coil screw thread insert. #NAS1130  #aerorandllc

NAS1149C0863B is a flat washer. #NAS1149C0863B #aerorandllc #milspec #militaryhardware

NAS1149C0863B is a flat washer. #NAS1149C0863B #aerorandllc #milspec #militaryhardware

NAS1149CN632R is a flat washer. #NAS1149CN632R #aerorandllc #milspec #militaryhardware

NAS1149D0316J NAS1149D0316J  is a national aerospace standard flat washer. #NAS1149 #aerorandllc

NAS1149D0363H is a flat washer. #NAS1149D0363H #aerorandllc #milspec #militaryhardware

NAS1149D0363J is a flat washer. #NAS1149D0363J #milspec #militaryhardware

NAS1149DN616J is a flat washer. #NAS1149DN616J #milspec #militaryhardware

NAS1291C4M  NAS1291C4M  is a national aerospace standard self-locking hex nut. #NAS1291 #aerorandllc

NAS1352-4-16 NAS1352-4-16  is a national aerospace standard socket head cap screw with black oxide finish. #NAS1352 #aerorandllc

NAS1352-4-20 NAS1352-4-20 is a national aerospace standard socket head cap screw with black oxide finish. #NAS1352 #aerorandllc

NAS1352-4-24 NAS1352-4-24  is a Mil-Spec socket head cap screw. #NAS1352 #aerorandllc

NAS1352-8-28 NAS1352-8-28 is a Mil-Spec socket head cap screw. #NAS1352 #aerorandllc

NAS1352C06-8 NAS1352C06-8 is a socket head cap screw. #NAS1352C06 #aerorandllc

NAS596-24 is a tube connector nut. #NAS596 #aerorandllc

NAS607-4-14 NAS607-4-14  is a Mil-Spec straight headless pin cleaned in mineral spirits and oiled with MIL-C-16173D grade 3 to prevent rust. #NAS607 #aerorandllc

NAS607-4-18 NAS607-4-18 is a Mil-Spec straight headless pin cleaned in mineral spirits and oiled with MIL-C-16173D grade 3 to prevent rust. #NAS607 #aerorandllc

NAS6706-8  NAS6706-8  is a hex head bolt. #NAS6706  #aerorandllc