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PartsTable / COMPONENT / PP028HA-150
PP028HA-150 ✓ 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 COMP 1060, usage_design: INTERNAL, outside_diameter: 1.660 INCHES NOMINAL IN, material_document_and_classification: AISI 1060 ASSN STD SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-304-7845, 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
PP028HA-150
NSN: 5325-01-304-7845
FSC: 5325
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 1060
usage_designINTERNAL
outside_diameter1.660 INCHES NOMINAL IN
material_document_and_classificationAISI 1060 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-01-304-7845
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: PP028HA-150 · 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: 1.660 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 1060 ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL COMP 1060
•
USAGE DESIGN: INTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER1.660 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 1060 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 1060
USAGE DESIGNINTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
501226Interchangeable
interchangeable cross-reference
interchangeable
MS16625-1150Interchangeable
interchangeable cross-reference
interchangeable
501283Interchangeable
interchangeable cross-reference
interchangeable
N5000-150Interchangeable
interchangeable cross-reference
interchangeable
S1028A/9200Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PP028HA-150?
PP028HA-150 is a RING,RETAINING.
What parts can replace PP028HA-150?
There are 5 known substitutes for PP028HA-150: 501226, MS16625-1150, 501283 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PP028HA-150?
PP028HA-150 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-304-7845. 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