PartsTable
Technical Data Sheet
FFB575 ✓ 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 BELL CRANK is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, hole_type: DRILLED, nut_style: CASTELLATED, HEXAGON, head_style: SQUARE, nut_height: 0.275 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN, grip_length: 6.000 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 5306-00-010-2484, 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
FFB575
NSN: 5306-00-010-2484
FSC: 5306
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
hole_typeDRILLED
nut_styleCASTELLATED, HEXAGON
head_styleSQUARE
nut_height0.275 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN
grip_length6.000 INCHES NOMINAL IN
head_height0.628 INCHES MINIMUM AND 0.684 INCHES MAXIMUM IN
thread_class2A A
hole_diameter0.070 INCHES NOMINAL IN
hole_quantity1
thread_length6.250 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
NSN5306-00-010-2484
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: FFB575 · 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
HARDNESS RATING: 95.0 ROCKWELL B MAXIMUM OVERALL
THREAD CLASS: 2A A
GRIP LENGTH: 0.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: SAE GR 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NONDEFINITIVE SPEC/STD DATA: 1 TYPE
HEAD STYLE: SQUARE
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
HARDNESS RATING95.0 ROCKWELL B MAXIMUM OVERALL
THREAD CLASS2A A
GRIP LENGTH0.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE GR 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NONDEFINITIVE SPEC/STD DATA1 TYPE
HEAD STYLESQUARE
MATERIALSTEEL OVERALL
FASTENER LENGTH2.000 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
111195Upgraded Successor
successor cross-reference
successor
FF-B-575Upgraded Successor
successor cross-reference
successor
V80AUpgraded Successor
successor cross-reference
successor
1103024Upgraded Successor
successor cross-reference
successor
0904935-4Upgraded Successor
successor cross-reference
successor
MS35355-127Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FFB575?
FFB575 is a BELL CRANK.
What parts can replace FFB575?
There are 23 known substitutes for FFB575: 111195, FF-B-575, V80A and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FFB575?
FFB575 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-010-2484. This indicates validated use in U.S. government and defense supply chains.
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