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Technical Data Sheet
PartsTable / COMPONENT / 5217372
5217372 ✓ 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: 2.688 INCHES NOMINAL IN, major_thickness: 0.091 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-680-8833, 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
5217372
NSN: 5325-00-680-8833
FSC: 5325
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
end_styleVERTEX OUTSIDE PERIPHERY
ring_styleSTRAIGHT GAP
usage_designEXTERNAL
inside_diameter2.688 INCHES NOMINAL IN
major_thickness0.091 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
outside_diameter3.062 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationQQ-W-474, COMP B-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
NSN5325-00-680-8833
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5217372 · 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
•
END STYLE: VERTEX OUTSIDE PERIPHERY
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-474, COMP B-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL
•
INSIDE DIAMETER: 2.688 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 3.062 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.091 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
•
USAGE DESIGN: EXTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
END STYLEVERTEX OUTSIDE PERIPHERY
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-474, COMP B-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
INSIDE DIAMETER2.688 INCHES NOMINAL IN
OUTSIDE DIAMETER3.062 INCHES NOMINAL IN
MAJOR THICKNESS0.091 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
USAGE DESIGNEXTERNAL
RING STYLESTRAIGHT GAP
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
N89B039Interchangeable
interchangeable cross-reference
interchangeable
89-3-8-15Interchangeable
interchangeable cross-reference
interchangeable
652510Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5217372?
5217372 is a RING,RETAINING.
What parts can replace 5217372?
There are 3 known substitutes for 5217372: N89B039, 89-3-8-15, 652510. Substitute compatibility should be verified for your specific system.
Is 5217372 still available?
5217372 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026