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Technical Data Sheet
PartsTable / COMPONENT / FT3785
FT3785 ✓ 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 PLUG,MACHINE THREAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.469 INCHES MINIMUM IN, overall_length: 0.781 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 5306-00-272-5847, 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
FT3785
NSN: 5306-00-272-5847
FSC: 5306
CAGE: 81240 — WHITE FARM EQUIPMENT CO SUB OF TIC INVESTMENT INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
thread_class3A A
thread_length0.469 INCHES MINIMUM IN
overall_length0.781 INCHES NOMINAL IN
fastener_length0.562 INCHES NOMINAL IN
connection_stylePLAIN
style_designatorPLUG, MACHINE
thread_directionRIGHT-HAND
features_providedFINISHED HEAD
surface_treatmentCADMIUM OR ZINC OVERALL
NSN5306-00-272-5847
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: FT3785 · 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 DIRECTION: RIGHT-HAND
•
THREAD CLASS: 3A A
•
HEAD HEIGHT: 0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
•
FEATURES PROVIDED: FINISHED HEAD
•
THREAD LENGTH: 0.469 INCHES MINIMUM IN
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
THREAD QUANTITY PER INCH: 20
•
WIDTH BETWEEN FLATS: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A A
HEAD HEIGHT0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
FEATURES PROVIDEDFINISHED HEAD
THREAD LENGTH0.469 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER0.500 INCHES IN
THREAD QUANTITY PER INCH20
WIDTH BETWEEN FLATS0.750 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNF
FASTENER LENGTH0.562 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
28941FInterchangeable
interchangeable cross-reference
interchangeable
1557Interchangeable
interchangeable cross-reference
interchangeable
P11432Interchangeable
interchangeable cross-reference
interchangeable
P16-0125Interchangeable
interchangeable cross-reference
interchangeable
7-755-227000Interchangeable
interchangeable cross-reference
interchangeable
218340Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FT3785?
FT3785 is a PLUG,MACHINE THREAD.
What parts can replace FT3785?
There are 12 known substitutes for FT3785: 28941F, 1557, P11432 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FT3785?
FT3785 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-272-5847. 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