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Technical Data Sheet
PartsTable / COMPONENT / 7538865
7538865 ✓ 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, ring_style: HOOKED, usage_design: INTERNAL, inside_diameter: 0.664 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN, outside_diameter: 0.790 INCHES NOMINAL IN, material_diameter: 0.061 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-696-0285, 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
7538865
NSN: 5325-00-696-0285
FSC: 5325
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
ring_styleHOOKED
usage_designINTERNAL
inside_diameter0.664 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN
outside_diameter0.790 INCHES NOMINAL IN
material_diameter0.061 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
surface_treatmentCADMIUM
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleROUND
NSN5325-00-696-0285
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 7538865 · 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
•
OUTSIDE DIAMETER: 0.790 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM
•
MATERIAL: STEEL
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL DIAMETER: 0.061 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
RING STYLE: HOOKED
•
INSIDE DIAMETER: 0.664 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.790 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM
MATERIALSTEEL
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIAL DIAMETER0.061 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEROUND
RING STYLEHOOKED
INSIDE DIAMETER0.664 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN
USAGE DESIGNINTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
2623320Interchangeable
interchangeable cross-reference
interchangeable
A83163Interchangeable
interchangeable cross-reference
interchangeable
HM-47686Interchangeable
interchangeable cross-reference
interchangeable
4768-6Interchangeable
interchangeable cross-reference
interchangeable
KC3117Interchangeable
Same NIIN cross-reference
interchangeable
1494H2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7538865?
7538865 is a RING,RETAINING.
What parts can replace 7538865?
There are 9 known substitutes for 7538865: 2623320, A83163, HM-47686 and 6 more. Substitute compatibility should be verified for your specific system.
Is 7538865 still available?
7538865 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026