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CL4946 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

CL4946: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, end_style: VERTEX OUTSIDE PERIPHERY, ring_style: STRAIGHT GAP, usage_design: EXTERNAL, inside_diameter: 2.943 INCHES MINIMUM AND 2.963 INCHES MAXIMUM IN, major_thickness: 0.091 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-282-5036, 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
CL4946
NSN: 5325-00-282-5036
FSC: 5325 — Fastening Devices
CAGE: 77873 — ROCKFORD POWERTRAIN INC DIV POWERTRAIN ROCKFORD, INC. (USA)
SPECIFICATIONS
materialSTEEL
end_styleVERTEX OUTSIDE PERIPHERY
ring_styleSTRAIGHT GAP
usage_designEXTERNAL
inside_diameter2.943 INCHES MINIMUM AND 2.963 INCHES MAXIMUM IN
major_thickness0.091 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
outside_diameter3.360 INCHES MINIMUM AND 3.420 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating45.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleRECTANGULAR
NSN5325-00-282-5036
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: CL4946 · 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 HARDNESS RATING: 45.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
•
USAGE DESIGN: EXTERNAL
•
END STYLE: VERTEX OUTSIDE PERIPHERY
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 3.360 INCHES MINIMUM AND 3.420 INCHES MAXIMUM IN
•
MAJOR THICKNESS: 0.091 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 2.943 INCHES MINIMUM AND 2.963 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS
MATERIAL HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
USAGE DESIGNEXTERNAL
END STYLEVERTEX OUTSIDE PERIPHERY
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER3.360 INCHES MINIMUM AND 3.420 INCHES MAXIMUM IN
MAJOR THICKNESS0.091 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
INSIDE DIAMETER2.943 INCHES MINIMUM AND 2.963 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESTRAIGHT GAP
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 4
0041809Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
0041809-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
57640DReference document
Same NSN cross-reference
Reference document — Secondary reference
041809Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CL4946?
CL4946 is a RING,RETAINING.
What parts can replace CL4946?
There are 4 known substitutes for CL4946: 0041809, 0041809-5, 57640D and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CL4946?
CL4946 is cataloged in the U.S. Government catalog under NSN 5325-00-282-5036. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.