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AESK8C312625AW9K86 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

AESK8C312625AW9K86: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include screw_material: STEEL UNS K04100, fastener_length: 0.625 INCHES NOMINAL IN, special_features: SELF LOCKING, thread_direction: RIGHT-HAND, end_item_identification: 2330013875426, nominal_thread_diameter: 0.312 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-485-0771, 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
AESK8C312625AW9K86
NSN: 5305-01-485-0771
FSC: 5305 — Screws
CAGE: 05047 — THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS (USA)
SPECIFICATIONS
screw_materialSTEEL UNS K04100
fastener_length0.625 INCHES NOMINAL IN
special_featuresSELF LOCKING
thread_directionRIGHT-HAND
end_item_identification2330013875426
nominal_thread_diameter0.312 INCHES IN
screw_surface_treatmentZINC
thread_quantity_per_inch12
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
screw_material_document_and_classificationASTMA354 ASSN STD SINGLE MATERIAL RESPONSE
NSN5305-01-485-0771
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AESK8C312625AW9K86 · 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
•
SCREW SURFACE TREATMENT: ZINC
•
FASTENER LENGTH: 0.625 INCHES NOMINAL IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: ASTMA354 ASSN STD SINGLE MATERIAL RESPONSE
•
NOMINAL THREAD DIAMETER: 0.312 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: STEEL UNS K04100
TECHNICAL CHARACTERISTICS
SCREW SURFACE TREATMENTZINC
FASTENER LENGTH0.625 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONASTMA354 ASSN STD SINGLE MATERIAL RESPONSE
NOMINAL THREAD DIAMETER0.312 INCHES IN
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL UNS K04100
SPECIAL FEATURESSELF LOCKING
END ITEM IDENTIFICATION2330013875426
THREAD QUANTITY PER INCH12
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
AESK8C312625AW9A36Reference document
Same NSN cross-reference
Reference document — Secondary reference
S630NA84CAG12354BNBA3Reference 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 AESK8C312625AW9K86?
AESK8C312625AW9K86 is a SCREW,MACHINE.
What parts can replace AESK8C312625AW9K86?
There are 2 known substitutes for AESK8C312625AW9K86: AESK8C312625AW9A36, S630NA84CAG12354BNBA3. Substitute compatibility should be verified for your specific system.
What is the NSN for AESK8C312625AW9K86?
AESK8C312625AW9K86 is cataloged in the U.S. Government catalog under NSN 5305-01-485-0771. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.