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PartsTable / COMPONENT / D204190
D204190 ✓ 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 JACKSCREW,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include thread_class: 2A A, screw_material: STEEL CORROSION RESISTING, special_features: MANUFACTURER'S NAME-SCREWLOCK ASSEMBLY, thread_direction: RIGHT-HAND, internal_drive_style: SLOT, end_item_identification: AN/AQS-14A A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-375-4457, 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
D204190
NSN: 5305-01-375-4457
FSC: 5305
CAGE: 5BMR7 — INVENTORY MANAGEMENT SOLUTIONS, LLC (USA)
SPECIFICATIONS
thread_class2A A
screw_materialSTEEL CORROSION RESISTING
special_featuresMANUFACTURER'S NAME-SCREWLOCK ASSEMBLY
thread_directionRIGHT-HAND
internal_drive_styleSLOT
end_item_identificationAN/AQS-14A A
nominal_thread_diameter0.112 INCHES IN
thread_quantity_per_inch40
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5305-01-375-4457
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: D204190 · 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 QUANTITY PER INCH: 40
•
INTERNAL DRIVE STYLE: SLOT
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
THREAD CLASS: 2A A
•
NOMINAL THREAD DIAMETER: 0.112 INCHES IN
•
SCREW MATERIAL: STEEL CORROSION RESISTING
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH40
INTERNAL DRIVE STYLESLOT
END ITEM IDENTIFICATIONAIRCRAFT MODEL AQM-37
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD CLASS2A A
NOMINAL THREAD DIAMETER0.112 INCHES IN
SCREW MATERIALSTEEL CORROSION RESISTING
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
G33NC15N0N2TInterchangeable
interchangeable cross-reference
interchangeable
73-801836-27Interchangeable
interchangeable cross-reference
interchangeable
3181542-1Interchangeable
interchangeable cross-reference
interchangeable
DC20419Interchangeable
interchangeable cross-reference
interchangeable
214858-2Interchangeable
interchangeable cross-reference
interchangeable
922171-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D204190?
D204190 is a JACKSCREW,ELECTRICAL CONNECTOR.
What parts can replace D204190?
There are 9 known substitutes for D204190: G33NC15N0N2T, 73-801836-27, 3181542-1 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D204190?
D204190 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-375-4457. 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