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AES14U250A00BB3AB1 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

AES14U250A00BB3AB1: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include thread_length: 1.000 INCHES NOMINAL IN, special_features: COLOR BLACK, end_item_identification: HOWITZER, 155MM, M777 MM, nominal_thread_diameter: 0.250 INCHES IN, thread_series_designator: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 5305-01-528-4245, 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
AES14U250A00BB3AB1
NSN: 5305-01-528-4245
FSC: 5305 — Screws
CAGE: 05047 — THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS (USA)
SPECIFICATIONS
thread_length1.000 INCHES NOMINAL IN
special_featuresCOLOR BLACK
end_item_identificationHOWITZER, 155MM, M777 MM
nominal_thread_diameter0.250 INCHES IN
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5305-01-528-4245
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AES14U250A00BB3AB1 · 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
•
THREAD LENGTH: 1.000 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
THREAD LENGTH1.000 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
SPECIAL FEATURESCOLOR BLACK
END ITEM IDENTIFICATIONHOWITZER, 155MM, M777 MM
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
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
B18.24Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
S300NA42UAD17574NNCH1Reference document
Same NSN cross-reference
Reference document — Secondary 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 AES14U250A00BB3AB1?
AES14U250A00BB3AB1 is a SCREW,CAP,SOCKET HEAD.
What parts can replace AES14U250A00BB3AB1?
There are 2 known substitutes for AES14U250A00BB3AB1: B18.24, S300NA42UAD17574NNCH1. Substitute compatibility should be verified for your specific system.
What is the NSN for AES14U250A00BB3AB1?
AES14U250A00BB3AB1 is cataloged in the U.S. Government catalog under NSN 5305-01-528-4245. This indicates validated use in U.S. government and defense supply chains.
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