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PartsTable / COMPONENT / 1854M169
1854M169 ✓ 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: VERTEX OUTSIDE PERIPHERY, ring_style: STRAIGHT GAP, usage_design: EXTERNAL, inside_diameter: 1.281 INCHES NOMINAL IN, major_thickness: 0.0895 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM 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 5325-00-358-8829, 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
1854M169
NSN: 5325-00-358-8829
FSC: 5325
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)
SPECIFICATIONS
materialSTEEL
end_styleVERTEX OUTSIDE PERIPHERY
ring_styleSTRAIGHT GAP
usage_designEXTERNAL
inside_diameter1.281 INCHES NOMINAL IN
major_thickness0.0895 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM IN
outside_diameter1.656 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating48.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleRECTANGULAR
NSN5325-00-358-8829
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1854M169 · 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: 48.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
•
MAJOR THICKNESS: 0.0895 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM IN
•
MATERIAL: STEEL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
RING STYLE: STRAIGHT GAP
•
OUTSIDE DIAMETER: 1.656 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.281 INCHES NOMINAL IN
•
END STYLE: VERTEX OUTSIDE PERIPHERY
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL HARDNESS RATING48.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
MAJOR THICKNESS0.0895 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM IN
MATERIALSTEEL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
RING STYLESTRAIGHT GAP
OUTSIDE DIAMETER1.656 INCHES NOMINAL IN
INSIDE DIAMETER1.281 INCHES NOMINAL IN
END STYLEVERTEX OUTSIDE PERIPHERY
CASEHARDENING INDICATORNOT CASEHARDENED
USAGE DESIGNEXTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
38246Z10Interchangeable
interchangeable cross-reference
interchangeable
NP2T2Interchangeable
interchangeable cross-reference
interchangeable
HH-I-435Interchangeable
interchangeable cross-reference
interchangeable
M3786-8-137Interchangeable
interchangeable cross-reference
interchangeable
3824-6Interchangeable
interchangeable cross-reference
interchangeable
AN20Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1854M169?
1854M169 is a RING,RETAINING.
What parts can replace 1854M169?
There are 7 known substitutes for 1854M169: 38246Z10, NP2T2, HH-I-435 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1854M169?
1854M169 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-358-8829. 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: July 2026