List of Commonly Used Aerospace Fastener Standards (Including replacements for Canceled MS Drawings) with links to each standard

Standard:Title:
NASM 525 (Formerly AN 525) Screw - Washer Head
AS 3582 (Formerly MS 9068) Packing, Preformed - O-Ring Seal, AMS 3304
NASM 15795 (Formerly MS 15795) Washer, Flat-Metal, Round General Purpose
NASM 16562 (Formerly MS 16562) Pin, Spring-Tubular, Slotted
MS 20001 Hinge, Butt, Structural, Extruded
MS 20257 Hinge, Continuous
NASM 20392 (Formerly MS 20392) Pin, Straight, Headed Drilled Shank
NASM 21047 (Formerly MS 21047) Nut, Self-Locking, Plate, Two-Lug, Low Height, Steel, 125 KSI FTU, 450 Degrees F.
NASM 21059 (Formerly MS 21059) Nut, Self-locking, Plate, Two Lug, Floating, Low Height Steel, 125 KSI Ftu, 450 F.
NASM 21060 ()Formerly MS 21060) Nut, Self-locking, Plate, Two Lug, Floating, Low Height, Cres, 125 Ksi Ftu, 450 Degree F And 800 Degree F.
NASM 21075 (Formerly MS 21075) Nut, Self-Locking, Plate, Two Lug, Floating, Reduced Rivet Spacing, Low Height, Steel, 125 KSI FTU, 450 F.
NASM 21076 (Formerly MS 21076) Nut, Self-Locking, Plate, Two Lug, Floating, Reduced Rivet Spacing,Low Height, Cres, 125 KSI FTU, 450 F. and 800 F.
NASM 21083 (Formerly MS 21083) Nut, Self-Locking, Hexagon, Non-Metallic Insert, Low Height, 250 F.
NASM 21250 (Formerly MS 21250) Bolt, Tension, Steel, External Wrenching, Flanged, 12-Point, 180 KSI FTU, 450 F.
NASM 24693 (Formerly MS 24693) Screw, Machine, Flat Countersunk Head, 100, Cross Recessed, UNC-2A and UNF-2A.
MS 25081 Washer, Key
MS 25082 Nut, Plain, Hexagon, Electrical - Thin
AS 25281 (Formerly MS 25281) Clamp, Loop, Plastic, Wire Support
NASM 27039 (Formerly MS 27039) crew, Machine, Pan Head, Cruciform Recess
MS 27183 Washer, Flat (Round, Steel, Cadmium Plated) General Purpose
AS 28775 (Formerly MS 28775) Packing, Preformed, MS28775 O-Ring
MS 51830 Insert, Screw-thread, Locked In, Key Locked, Miniature and Lightweight
MS 51831 Insert, Screw-thread, Locked In, Key Locked, Heavy Duty
NASM 51834 (Formerly MS 51834) Stud, Locked In, Key-Locked, Heavy Duty
NASM 51861 (Formerly MS 51861) Screw, Tapping-thread Forming, Type AB, Pan Head, Cross-recessed
MS 51957 Screw, Machine, Pan Head, Cross-recessed, Corrosion Resistant Steel, UNC-2A
NASM 51958 (Formerly MS 51958) Screw, Machine Pan-head, Cross-recessed, Corrosion Resisting Steel, UNF-2A
NASM 51959 (Formerly MS 51959) Screw, Machine Pan-Head, 82, Cross-Recessed, Corrosion-Resisting Steel, Unc-2A
ASME B18.2.1 (Formerly MS 90728) Square, Hex, Heavy Hex, and Askew Head Bolts and Hex, Heavy Hex, Hex Flange, Lobed Head, and Lag Screws (Inch Series)