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PartsTable / COMPONENT / 8H8545
8H8545 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

RATCHET HEAD,SOCKET WRENCH HANDL. Key specifications include material: STEEL OVERALL, head_thickness: 1.125 INCHES MAXIMUM IN, overall_length: 6.000 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END EXTERNAL, style_designator: OFFSET, features_provided: REVERSIBLE RATCHET. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-293-0987, 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
8H8545
NSN: 5120-00-293-0987
FSC: 5120
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_thickness1.125 INCHES MAXIMUM IN
overall_length6.000 INCHES NOMINAL IN
drive_end_shapeSQUARE SINGLE END EXTERNAL
style_designatorOFFSET
features_providedREVERSIBLE RATCHET
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.750 INCHES NOMINAL SINGLE END IN
handle_hole_diameter0.812 INCHES NOMINAL IN
nondefinitive_spec/std_data3 TYPE AND 2 CLASS
departure_from_cited_designatorAS MODIFIED BY ITEM NAME AND PAC STYLE
NSN5120-00-293-0987
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RATCHET HEAD,SOCKET WRENCH HANDL TITLE COMPONENT PN 8H8545 MFR RATCHET HEAD,SOCKET WR
KEY FEATURES
•
HEAD THICKNESS: 1.125 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: OFFSET
•
DRIVE END SHAPE: SQUARE SINGLE END EXTERNAL
•
DRIVE SURFACE SIZE: 0.750 INCHES NOMINAL SINGLE END IN
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: CHROMIUM OVERALL
•
NONDEFINITIVE SPEC/STD DATA: 3 TYPE AND 2 CLASS
•
DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY ITEM NAME AND PAC STYLE
TECHNICAL CHARACTERISTICS (FLIS)
HEAD THICKNESS1.125 INCHES MAXIMUM IN
STYLE DESIGNATOROFFSET
DRIVE END SHAPESQUARE SINGLE END EXTERNAL
DRIVE SURFACE SIZE0.750 INCHES NOMINAL SINGLE END IN
MATERIALSTEEL OVERALL
SURFACE TREATMENTCHROMIUM OVERALL
NONDEFINITIVE SPEC/STD DATA3 TYPE AND 2 CLASS
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY ITEM NAME AND PAC STYLE
FEATURES PROVIDEDREVERSIBLE RATCHET
OVERALL LENGTH6.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
41230-00Interchangeable
interchangeable cross-reference
interchangeable
4190018Interchangeable
interchangeable cross-reference
interchangeable
A-A-2165Interchangeable
interchangeable cross-reference
interchangeable
B107.10MInterchangeable
interchangeable cross-reference
interchangeable
14-906Interchangeable
interchangeable cross-reference
interchangeable
8528574Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8H8545?
8H8545 is a RATCHET HEAD,SOCKET WRENCH HANDL.
What parts can replace 8H8545?
There are 19 known substitutes for 8H8545: 41230-00, 4190018, A-A-2165 and 16 more. Substitute compatibility should be verified for your specific system.
Is 8H8545 still available?
8H8545 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026