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PartsTable / COMPONENT / AES40C500B50BW0A11
AES40C500B50BW0A11 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, head_style: HEADLESS (SETSCREW), thread_class: 2A A, thread_length: 2.500 INCHES NOMINAL IN, fastener_length: 2.500 INCHES NOMINAL IN, special_features: FLAT POINT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-641-3529, 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
AES40C500B50BW0A11
NSN: 5305-01-641-3529
FSC: 5305
CAGE: 05047 — THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
head_styleHEADLESS (SETSCREW)
thread_class2A A
thread_length2.500 INCHES NOMINAL IN
fastener_length2.500 INCHES NOMINAL IN
special_featuresFLAT POINT
thread_directionRIGHT-HAND
internal_drive_styleHEXAGON
end_item_identificationMANUAL WORMGEAR OPERATOR
nominal_thread_diameter0.500 INCHES IN
thread_quantity_per_inch13
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5305-01-641-3529
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AES40C500B50BW0A11 · 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
•
FASTENER LENGTH: 2.500 INCHES NOMINAL IN
•
INTERNAL DRIVE STYLE: HEXAGON
•
HEAD STYLE: HEADLESS (SETSCREW)
•
THREAD QUANTITY PER INCH: 13
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH2.500 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT, STOP
INTERNAL DRIVE STYLEHEXAGON
END ITEM IDENTIFICATIONMANUAL WORMGEAR OPERATOR
HEAD STYLEHEADLESS (SETSCREW)
THREAD QUANTITY PER INCH13
NOMINAL THREAD DIAMETER0.500 INCHES IN
THREAD CLASS2A A
THREAD LENGTH2.500 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
3M-1000407Interchangeable
interchangeable cross-reference
interchangeable
845-7526489Interchangeable
interchangeable cross-reference
interchangeable
845-7526489-2A-05-A-3-N-D-022Interchangeable
interchangeable cross-reference
interchangeable
845-7526489-2B-08-A-3-N-E-022Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AES40C500B50BW0A11?
AES40C500B50BW0A11 is a SCREW,CAP,SOCKET HEAD.
What parts can replace AES40C500B50BW0A11?
There are 4 known substitutes for AES40C500B50BW0A11: 3M-1000407, 845-7526489, 845-7526489-2A-05-A-3-N-D-022 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AES40C500B50BW0A11?
AES40C500B50BW0A11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-641-3529. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026