PartsTable
Technical Data Sheet
20X54 ✓ 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 CHAIN,ROLLER is a the manufacturer industrial component. Key specifications include material: STEEL, effective_length: 0.5400 FEET NOMINAL FT, pin_overall_length: 1.5000 INCHES NOMINAL IN, end_connection_style: ROLLERLESS, pin_fastening_method: COTTER PIN, bushing_hole_diameter: 0.3100 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 5307-00-208-8745, 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
20X54
NSN: 5307-00-208-8745
FSC: 5307
CAGE: 3D6E9 — MERITOR INDUSTRIAL PRODUCTS, LLC (USA)
SPECIFICATIONS
materialSTEEL
effective_length0.5400 FEET NOMINAL FT
link_row_quantity1
pin_overall_length1.5000 INCHES NOMINAL IN
end_connection_styleROLLERLESS
pin_fastening_methodCOTTER PIN
bushing_hole_diameter0.3100 INCHES NOMINAL IN
first_chain_link_styleROLLER
nominal_pitch_distance1.000 INCHES IN
second_chain_link_stylePIN
first_chain_link_plate_width0.780 INCHES NOMINAL IN
second_chain_link_plate_width0.645 INCHES NOMINAL IN
NSN5307-00-208-8745
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 20X54 · 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
STUD END SHANK DIAMETER: 0.783 INCHES MINIMUM AND 0.786 INCHES MAXIMUM IN
MATERIAL: STEEL
NUT END SHANK LENGTH: 0.187 INCHES NOMINAL IN
THREAD LENGTH: 0.906 INCHES MINIMUM STUD THREAD IN
THREAD SERIES DESIGNATOR: UNF STUD THREAD
THREAD QUANTITY PER INCH: 16 NUT THREAD
THREAD DIRECTION: RIGHT-HAND NUT THREAD
STYLE DESIGNATOR: SHOULDERED
TECHNICAL CHARACTERISTICS (FLIS)
STUD END SHANK DIAMETER0.783 INCHES MINIMUM AND 0.786 INCHES MAXIMUM IN
MATERIALSTEEL
NUT END SHANK LENGTH0.187 INCHES NOMINAL IN
THREAD LENGTH0.906 INCHES MINIMUM STUD THREAD IN
THREAD SERIES DESIGNATORUNF STUD THREAD
THREAD QUANTITY PER INCH16 NUT THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
STYLE DESIGNATORSHOULDERED
THREAD QUANTITY PER INCH16 STUD THREAD
NUT END SHANK DIAMETER0.783 INCHES MINIMUM AND 0.786 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
417JInterchangeable
interchangeable cross-reference
interchangeable
26C12Interchangeable
interchangeable cross-reference
interchangeable
11A8299Interchangeable
interchangeable cross-reference
interchangeable
397520Interchangeable
interchangeable cross-reference
interchangeable
20X54Interchangeable
interchangeable cross-reference
interchangeable
392321Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20X54?
20X54 is a CHAIN,ROLLER.
What parts can replace 20X54?
There are 6 known substitutes for 20X54: 417J, 26C12, 11A8299 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20X54?
20X54 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-208-8745. This indicates validated use in U.S. government and defense supply chains.
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