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AESZ2M508012WC1B91 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

AESZ2M508012WC1B91: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: PAN, head_height: 2.7 MILLIMETERS MINIMUM AND 3.0 MILLIMETERS MAXIMUM MM, head_diameter: 9.1 MILLIMETERS MINIMUM AND 9.5 MILLIMETERS MAXIMUM MM, thread_length: 0.8 MILLIMETERS MAXIMUM MM, screw_material: STEEL PROPERTY CLASS 8.8, fastener_length: 12.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-668-7809, 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
AESZ2M508012WC1B91
NSN: 5305-01-668-7809
FSC: 5305 — Screws
CAGE: 05047 — THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS (USA)
SPECIFICATIONS
head_stylePAN
head_height2.7 MILLIMETERS MINIMUM AND 3.0 MILLIMETERS MAXIMUM MM
head_diameter9.1 MILLIMETERS MINIMUM AND 9.5 MILLIMETERS MAXIMUM MM
thread_length0.8 MILLIMETERS MAXIMUM MM
screw_materialSTEEL PROPERTY CLASS 8.8
fastener_length12.0 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND
internal_drive_styleCROSS RECESS TYPE 1
end_item_identification2350-01-555-3697
nominal_thread_diameter5.0 MILLIMETERS MM
screw_surface_treatmentCADMIUM
thread_series_designatorM
NSN5305-01-668-7809
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AESZ2M508012WC1B91 · 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
•
HEAD HEIGHT: 2.7 MILLIMETERS MINIMUM AND 3.0 MILLIMETERS MAXIMUM MM
•
EXTERNAL THREAD TOLERANCE CLASS: 6G G
•
SCREW SURFACE TREATMENT: CADMIUM
•
FASTENER LENGTH: 12.0 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 0.8
•
THREAD LENGTH: 0.8 MILLIMETERS MAXIMUM MM
•
NOMINAL THREAD DIAMETER: 5.0 MILLIMETERS MM
•
HEAD STYLE: PAN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT2.7 MILLIMETERS MINIMUM AND 3.0 MILLIMETERS MAXIMUM MM
EXTERNAL THREAD TOLERANCE CLASS6G G
SCREW SURFACE TREATMENTCADMIUM
FASTENER LENGTH12.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS0.8
THREAD LENGTH0.8 MILLIMETERS MAXIMUM MM
NOMINAL THREAD DIAMETER5.0 MILLIMETERS MM
HEAD STYLEPAN
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL PROPERTY CLASS 8.8
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
AESZ2M508012WC19B1Reference document
Same NSN cross-reference
Reference document — Secondary reference
B18.24-2004Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AESZ2M508012WC1B91?
AESZ2M508012WC1B91 is a SCREW,MACHINE.
What parts can replace AESZ2M508012WC1B91?
There are 2 known substitutes for AESZ2M508012WC1B91: AESZ2M508012WC19B1, B18.24-2004. Substitute compatibility should be verified for your specific system.
What is the NSN for AESZ2M508012WC1B91?
AESZ2M508012WC1B91 is cataloged in the U.S. Government catalog under NSN 5305-01-668-7809. This indicates validated use in U.S. government and defense supply chains.
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