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PP028Z9468 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

PP028Z9468: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: SPECIAL FLAT, usage_design: INTERNAL, inside_diameter: 3.876 INCHES MINIMUM AND 3.911 INCHES MAXIMUM IN, major_thickness: 0.107 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN, outside_diameter: 4.500 INCHES MINIMUM AND 4.535 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-958-1075, 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
PP028Z9468
NSN: 5325-00-958-1075
FSC: 5325 — Fastening Devices
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
materialSTEEL
ring_styleSPECIAL FLAT
usage_designINTERNAL
inside_diameter3.876 INCHES MINIMUM AND 3.911 INCHES MAXIMUM IN
major_thickness0.107 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
outside_diameter4.500 INCHES MINIMUM AND 4.535 INCHES MAXIMUM IN
casehardening_indicatorCASEHARDENED
cross-sectional_shape_styleDOUBLE OVAL
material_document_and_classificationJAN-S-1160 GRADE 1,TYPE A MIL SPEC SINGLE MATERIAL RESPONSE
NSN5325-00-958-1075
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: PP028Z9468 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: JAN-S-1160 GRADE 1,TYPE A MIL SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: DOUBLE OVAL
•
OUTSIDE DIAMETER: 4.500 INCHES MINIMUM AND 4.535 INCHES MAXIMUM IN
•
MAJOR THICKNESS: 0.107 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 3.876 INCHES MINIMUM AND 3.911 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: CASEHARDENED
•
RING STYLE: SPECIAL FLAT
TECHNICAL CHARACTERISTICS
USAGE DESIGNINTERNAL
MATERIAL DOCUMENT AND CLASSIFICATIONJAN-S-1160 GRADE 1,TYPE A MIL SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEDOUBLE OVAL
OUTSIDE DIAMETER4.500 INCHES MINIMUM AND 4.535 INCHES MAXIMUM IN
MAJOR THICKNESS0.107 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
INSIDE DIAMETER3.876 INCHES MINIMUM AND 3.911 INCHES MAXIMUM IN
CASEHARDENING INDICATORCASEHARDENED
RING STYLESPECIAL FLAT
MATERIALSTEEL
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES 1
SF10780-008Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PP028Z9468?
PP028Z9468 is a RING,RETAINING.
What parts can replace PP028Z9468?
There is 1 known substitute for PP028Z9468: SF10780-008. Substitute compatibility should be verified for your specific system.
What is the NSN for PP028Z9468?
PP028Z9468 is cataloged in the U.S. Government catalog under NSN 5325-00-958-1075. 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.