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AES43M508065AY1A11 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

AES43M508065AY1A11: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 651 OVERALL, head_style: HEXAGON, head_height: 4.86 MILLIMETERS MINIMUM AND 5.00 MILLIMETERS MAXIMUM MM, thread_length: 22.0 MILLIMETERS NOMINAL MM, fastener_length: 65.0 MILLIMETERS NOMINAL MM, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-668-7589, 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
AES43M508065AY1A11
NSN: 5305-01-668-7589
FSC: 5305 — Screws
CAGE: 05047 — THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS (USA)
SPECIFICATIONS
materialIRON ALLOY 651 OVERALL
head_styleHEXAGON
head_height4.86 MILLIMETERS MINIMUM AND 5.00 MILLIMETERS MAXIMUM MM
thread_length22.0 MILLIMETERS NOMINAL MM
fastener_length65.0 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND
width_across_flats4.0 MILLIMETERS NOMINAL MM
width_between_flats8.27 MILLIMETERS MINIMUM AND 8.50 MILLIMETERS MAXIMUM MM
internal_drive_styleHEXAGON
end_item_identification2350-01-555-3697
nominal_thread_diameter5.0 MILLIMETERS MM
thread_series_designatorM
NSN5305-01-668-7589
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AES43M508065AY1A11 · 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: 4.0 MILLIMETERS NOMINAL MM
•
HEAD HEIGHT: 4.86 MILLIMETERS MINIMUM AND 5.00 MILLIMETERS MAXIMUM MM
•
EXTERNAL THREAD TOLERANCE CLASS: 6G G
•
FASTENER LENGTH: 65.0 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 0.8
•
THREAD LENGTH: 22.0 MILLIMETERS NOMINAL MM
•
NOMINAL THREAD DIAMETER: 5.0 MILLIMETERS MM
•
HEAD STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS4.0 MILLIMETERS NOMINAL MM
HEAD HEIGHT4.86 MILLIMETERS MINIMUM AND 5.00 MILLIMETERS MAXIMUM MM
EXTERNAL THREAD TOLERANCE CLASS6G G
FASTENER LENGTH65.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS0.8
THREAD LENGTH22.0 MILLIMETERS NOMINAL MM
NOMINAL THREAD DIAMETER5.0 MILLIMETERS MM
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS8.27 MILLIMETERS MINIMUM AND 8.50 MILLIMETERS MAXIMUM MM
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 2
91292A811Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
B18.24-2004Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AES43M508065AY1A11?
AES43M508065AY1A11 is a SCREW,CAP,SOCKET HEAD.
What parts can replace AES43M508065AY1A11?
There are 2 known substitutes for AES43M508065AY1A11: 91292A811, B18.24-2004. Substitute compatibility should be verified for your specific system.
What is the NSN for AES43M508065AY1A11?
AES43M508065AY1A11 is cataloged in the U.S. Government catalog under NSN 5305-01-668-7589. This indicates validated use in U.S. government and defense supply chains.
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