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AESS1A216750DR2A11 — SCREW,TAPPING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

AESS1A216750DR2A11: SCREW,TAPPING.

The SCREW,TAPPING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: HEXAGON, head_height: 0.139 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN, fastener_length: 0.75 INCHES NOMINAL IN, width_between_flats: 0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN, internal_drive_style: SLOT. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-664-2013, 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
AESS1A216750DR2A11
NSN: 5305-01-664-2013
FSC: 5305 — Screws
CAGE: 05047 — THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleHEXAGON
head_height0.139 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
fastener_length0.75 INCHES NOMINAL IN
width_between_flats0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
internal_drive_styleSLOT
end_item_identification2590-01-659-5620
nonmachine_thread_styleGIMLET POINT (TYPE A, AB OR BA)
specification/standard_data05047-ASME 18.24-2015 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
nonmachine_nominal_thread_diameter0.216 INCHES IN
material_document_and_classificationASTM-F837 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5305-01-664-2013
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AESS1A216750DR2A11 · 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
•
NONMACHINE NOMINAL THREAD DIAMETER: 0.216 INCHES IN
•
HEAD HEIGHT: 0.139 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.75 INCHES NOMINAL IN
•
NONMACHINE THREAD STYLE: GIMLET POINT (TYPE A, AB OR BA)
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-F837 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
HEAD STYLE: HEXAGON
•
SPECIFICATION/STANDARD DATA: 05047-ASME 18.24-2015 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
WIDTH BETWEEN FLATS: 0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
NONMACHINE NOMINAL THREAD DIAMETER0.216 INCHES IN
HEAD HEIGHT0.139 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
FASTENER LENGTH0.75 INCHES NOMINAL IN
NONMACHINE THREAD STYLEGIMLET POINT (TYPE A, AB OR BA)
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-F837 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLEHEXAGON
SPECIFICATION/STANDARD DATA05047-ASME 18.24-2015 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WIDTH BETWEEN FLATS0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
INTERNAL DRIVE STYLESLOT
END ITEM IDENTIFICATION2590-01-659-5620
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

No substitute or cross-reference records for this part.

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 AESS1A216750DR2A11?
AESS1A216750DR2A11 is a SCREW,TAPPING.
What is the NSN for AESS1A216750DR2A11?
AESS1A216750DR2A11 is cataloged in the U.S. Government catalog under NSN 5305-01-664-2013. 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.