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AES43M10C030CH1A21 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

AES43M10C030CH1A21: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 12.9 OVERALL, head_style: FLAT CHAMFER, head_height: 9.8 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM, head_diameter: 15.6 MILLIMETERS MINIMUM AND 16.0 MILLIMETERS MAXIMUM MM, thread_length: 30.00 MILLIMETERS NOMINAL MM, fastener_length: 30.00 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-438-3710, 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
AES43M10C030CH1A21
NSN: 5305-01-438-3710
FSC: 5305 — Screws
CAGE: 05047 — THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS (USA)
SPECIFICATIONS
materialSTEEL PROPERTY CLASS 12.9 OVERALL
head_styleFLAT CHAMFER
head_height9.8 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM
head_diameter15.6 MILLIMETERS MINIMUM AND 16.0 MILLIMETERS MAXIMUM MM
thread_length30.00 MILLIMETERS NOMINAL MM
fastener_length30.00 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
width_across_flats8.0 MILLIMETERS NOMINAL MM
internal_drive_styleHEXAGON
nominal_thread_diameter10.0 MILLIMETERS MM
thread_series_designatorM
NSN5305-01-438-3710
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AES43M10C030CH1A21 · 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
KEY FEATURES
•
WIDTH ACROSS FLATS: 8.0 MILLIMETERS NOMINAL MM
•
HEAD HEIGHT: 9.8 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM
•
EXTERNAL THREAD TOLERANCE CLASS: 4G6G
•
FASTENER LENGTH: 30.00 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 1.5
•
THREAD LENGTH: 30.00 MILLIMETERS NOMINAL MM
•
NOMINAL THREAD DIAMETER: 10.0 MILLIMETERS MM
•
HEAD STYLE: FLAT CHAMFER
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS8.0 MILLIMETERS NOMINAL MM
HEAD HEIGHT9.8 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM
EXTERNAL THREAD TOLERANCE CLASS4G6G
FASTENER LENGTH30.00 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS1.5
THREAD LENGTH30.00 MILLIMETERS NOMINAL MM
NOMINAL THREAD DIAMETER10.0 MILLIMETERS MM
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
SURFACE TREATMENTZINC OVERALL
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 2
ASME B18.31.1MSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
B1831BH100030NReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AES43M10C030CH1A21?
AES43M10C030CH1A21 is a SCREW,CAP,SOCKET HEAD.
What parts can replace AES43M10C030CH1A21?
There are 2 known substitutes for AES43M10C030CH1A21: ASME B18.31.1M, B1831BH100030N. Substitute compatibility should be verified for your specific system.
What is the NSN for AES43M10C030CH1A21?
AES43M10C030CH1A21 is cataloged in the U.S. Government catalog under NSN 5305-01-438-3710. This indicates validated use in U.S. government and defense supply chains.
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