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Technical Data Sheet
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5C-33 — Technical Data Sheet

✓ 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 RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, end_style: DIAGONAL PARALLEL, ring_style: STRAIGHT GAP, usage_design: INTERNAL, inside_diameter: 3.070 INCHES NOMINAL IN, outside_diameter: 3.320 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 5325-00-765-8111, 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
5C-33
NSN: 5325-00-765-8111
FSC: 5325
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL
end_styleDIAGONAL PARALLEL
ring_styleSTRAIGHT GAP
usage_designINTERNAL
inside_diameter3.070 INCHES NOMINAL IN
outside_diameter3.320 INCHES NOMINAL IN
material_diameter0.125 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleROUND
NSN5325-00-765-8111
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5C-33 · 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
•
MATERIAL: STEEL
•
OUTSIDE DIAMETER: 3.320 INCHES NOMINAL IN
•
INSIDE DIAMETER: 3.070 INCHES NOMINAL IN
•
MATERIAL DIAMETER: 0.125 INCHES NOMINAL IN
•
END STYLE: DIAGONAL PARALLEL
•
RING STYLE: STRAIGHT GAP
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
USAGE DESIGN: INTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
OUTSIDE DIAMETER3.320 INCHES NOMINAL IN
INSIDE DIAMETER3.070 INCHES NOMINAL IN
MATERIAL DIAMETER0.125 INCHES NOMINAL IN
END STYLEDIAGONAL PARALLEL
RING STYLESTRAIGHT GAP
CROSS-SECTIONAL SHAPE STYLEROUND
USAGE DESIGNINTERNAL
MATERIAL HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
CASEHARDENING INDICATORNOT CASEHARDENED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
TBA312-18-6EE1Interchangeable
interchangeable cross-reference
interchangeable
144733Interchangeable
interchangeable cross-reference
interchangeable
G300264S4Interchangeable
interchangeable cross-reference
interchangeable
A72329Interchangeable
interchangeable cross-reference
interchangeable
72329Interchangeable
interchangeable cross-reference
interchangeable
1630PL1188428Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5C-33?
5C-33 is a RING,RETAINING.
What parts can replace 5C-33?
There are 10 known substitutes for 5C-33: TBA312-18-6EE1, 144733, G300264S4 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5C-33?
5C-33 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-765-8111. 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: September 2026