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1429L168 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1429L168: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, end_style: VERTEX BELOW CENTER, ring_style: STRAIGHT GAP, usage_design: INTERNAL, inside_diameter: 6.875 INCHES NOMINAL IN, major_thickness: 0.068 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-798-4760, 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
1429L168
NSN: 5325-00-798-4760
FSC: 5325 — Fastening Devices
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)
SPECIFICATIONS
materialSTEEL
end_styleVERTEX BELOW CENTER
ring_styleSTRAIGHT GAP
usage_designINTERNAL
inside_diameter6.875 INCHES NOMINAL IN
major_thickness0.068 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
outside_diameter7.375 INCHES NOMINAL IN
special_features0.250 IN.WIDE GROOVE 0.375 IN. FROM END ON OD IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleRECTANGULAR
NSN5325-00-798-4760
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1429L168 · 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
•
USAGE DESIGN: INTERNAL
•
END STYLE: VERTEX BELOW CENTER
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 7.375 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.068 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 6.875 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: STRAIGHT GAP
TECHNICAL CHARACTERISTICS
USAGE DESIGNINTERNAL
END STYLEVERTEX BELOW CENTER
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER7.375 INCHES NOMINAL IN
MAJOR THICKNESS0.068 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
INSIDE DIAMETER6.875 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESTRAIGHT GAP
SPECIAL FEATURES0.250 IN.WIDE GROOVE 0.375 IN. FROM END ON OD IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
164293Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1429L168?
1429L168 is a RING,RETAINING.
What parts can replace 1429L168?
There is 1 known substitute for 1429L168: 164293. Substitute compatibility should be verified for your specific system.
What is the NSN for 1429L168?
1429L168 is cataloged in the U.S. Government catalog under NSN 5325-00-798-4760. 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.