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AES43M40780MBC49B1 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

AES43M40780MBC49B1: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5305-01-644-1817, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
AES43M40780MBC49B1
NSN: 5305-01-644-1817
FSC: 5305 — Screws
CAGE: 05047 — THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS (USA)
SPECIFICATIONS
Part NumberAES43M40780MBC49B1
NSN5305-01-644-1817
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AES43M40780MBC49B1 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES 3
G1931BH040008NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AESM4340780MBC49B1Reference document
Same NSN cross-reference
Reference document — Secondary reference
G1931MReference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AES43M40780MBC49B1?
AES43M40780MBC49B1 is a SCREW,CAP,SOCKET HEAD.
What parts can replace AES43M40780MBC49B1?
There are 3 known substitutes for AES43M40780MBC49B1: G1931BH040008N, AESM4340780MBC49B1, G1931M. Substitute compatibility should be verified for your specific system.
What is the NSN for AES43M40780MBC49B1?
AES43M40780MBC49B1 is cataloged in the U.S. Government catalog under NSN 5305-01-644-1817. This indicates validated use in U.S. government and defense supply chains.
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