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PartsTable / COMPONENT / F15307
F15307 ✓ 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

CYLINDER ASSEMBLY,HYDRAULIC BRAK. Key specifications include material: IRON CAST BODY, bore_type: STRAIGHT, head_style: ROUND, port_style: GASKET SEAL SINGLE PORT, head_height: 0.091 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN, thread_class: 2A 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 5305-00-484-1170, 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
F15307
NSN: 5305-00-484-1170
FSC: 5305
CAGE: 3CPE0 — SAFRAN POWER USA LLC (USA)
SPECIFICATIONS
materialIRON CAST BODY
bore_typeSTRAIGHT
head_styleROUND
port_styleGASKET SEAL SINGLE PORT
head_height0.091 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
thread_class2A A
bore_diameter1.500 INCHES NOMINAL IN
head_diameter0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
thread_length0.278 INCHES MINIMUM IN
extended_length6.000 INCHES NOMINAL IN
fastener_length0.491 INCHES MINIMUM AND 0.503 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
NSN5305-00-484-1170
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: F15307 · 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: 0.091 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
•
HEAD STYLE: ROUND
•
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER: 0.219 INCHES NOMINAL IN
•
THREAD CLASS: 2A A
•
THREAD QUANTITY PER INCH: 32
•
HEAD DIAMETER: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
•
FIRST DIAMETER FROM HEAD: 0.097 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
HEAD HEIGHT0.091 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
HEAD STYLEROUND
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.219 INCHES NOMINAL IN
THREAD CLASS2A A
THREAD QUANTITY PER INCH32
HEAD DIAMETER0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
FIRST DIAMETER FROM HEAD0.097 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 1112 TO 1118 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
85480R93Interchangeable
interchangeable cross-reference
interchangeable
FD15307CInterchangeable
interchangeable cross-reference
interchangeable
3324Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F15307?
F15307 is a CYLINDER ASSEMBLY,HYDRAULIC BRAK.
What parts can replace F15307?
There are 3 known substitutes for F15307: 85480R93, FD15307C, 3324. Substitute compatibility should be verified for your specific system.
What is the NSN for F15307?
F15307 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-484-1170. 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