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PartsTable / COMPONENT / 14485-D PIECE 22
14485-D PIECE 22 ✓ 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 BOLT,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON EXTENDED WASHER, head_height: 3.375 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 3.750 INCHES NOMINAL IN, fastener_length: 11.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-121-9769, 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
14485-D PIECE 22
NSN: 5306-01-121-9769
FSC: 5306
CAGE: 27046 — PROPULSION SYSTEMS, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON EXTENDED WASHER
head_height3.375 INCHES NOMINAL IN
thread_class2A A
thread_length3.750 INCHES NOMINAL IN
fastener_length11.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_between_flats3.375 INCHES NOMINAL IN
end_item_identificationUSED ON PROPELLER HUB ONBOARD 378 FT WHEC COAST GUARD VESSELS FT
nominal_thread_diameter3.500 INCHES IN
extended_washer_diameter4.938 INCHES NOMINAL IN
first_diameter_from_head3.531 INCHES NOMINAL IN
NSN5306-01-121-9769
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 14485-D PIECE 22 · 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
•
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER: 4.625 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 4
•
THREAD LENGTH: 3.750 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
MATERIAL: STEEL OVERALL
•
WIDTH BETWEEN FLATS: 3.375 INCHES NOMINAL IN
•
HEAD HEIGHT: 3.375 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER4.625 INCHES NOMINAL IN
THREAD QUANTITY PER INCH4
THREAD LENGTH3.750 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MATERIALSTEEL OVERALL
WIDTH BETWEEN FLATS3.375 INCHES NOMINAL IN
HEAD HEIGHT3.375 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH11.500 INCHES NOMINAL IN
HEAD STYLEHEXAGON EXTENDED WASHER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
14448AInterchangeable
interchangeable cross-reference
interchangeable
48107Interchangeable
interchangeable cross-reference
interchangeable
2917WInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 14485-D PIECE 22?
14485-D PIECE 22 is a BOLT,EXTERNALLY RELIEVED BODY.
What parts can replace 14485-D PIECE 22?
There are 3 known substitutes for 14485-D PIECE 22: 14448A, 48107, 2917W. Substitute compatibility should be verified for your specific system.
What is the NSN for 14485-D PIECE 22?
14485-D PIECE 22 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-121-9769. 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