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Technical Data Sheet
PartsTable / COMPONENT / 11HCS223PC145
11HCS223PC145 ✓ 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: EXTERNAL, usage_design: EXTERNAL, inside_diameter: 0.579 INCHES NOMINAL IN, major_thickness: 0.035 INCHES NOMINAL IN, casehardening_indicator: NOT CASEHARDENED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-298-6563, 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
11HCS223PC145
NSN: 5325-00-298-6563
FSC: 5325
CAGE: 43491 — GENERAL SIGNAL CORP (USA)
SPECIFICATIONS
materialSTEEL
ring_styleEXTERNAL
usage_designEXTERNAL
inside_diameter0.579 INCHES NOMINAL IN
major_thickness0.035 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating66.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationFED STD 66 1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE
NSN5325-00-298-6563
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 11HCS223PC145 · 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
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
MATERIAL: STEEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE
•
RING STYLE: EXTERNAL
•
MAJOR THICKNESS: 0.035 INCHES NOMINAL IN
•
USAGE DESIGN: EXTERNAL
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
INSIDE DIAMETER: 0.579 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MATERIALSTEEL
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE
RING STYLEEXTERNAL
MAJOR THICKNESS0.035 INCHES NOMINAL IN
USAGE DESIGNEXTERNAL
CASEHARDENING INDICATORNOT CASEHARDENED
INSIDE DIAMETER0.579 INCHES NOMINAL IN
MATERIAL HARDNESS RATING66.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
JNR-MInterchangeable
interchangeable cross-reference
interchangeable
HG32Interchangeable
interchangeable cross-reference
interchangeable
R-39-MInterchangeable
interchangeable cross-reference
interchangeable
5162Interchangeable
interchangeable cross-reference
interchangeable
10022655Interchangeable
interchangeable cross-reference
interchangeable
31-0062Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11HCS223PC145?
11HCS223PC145 is a RING,RETAINING.
What parts can replace 11HCS223PC145?
There are 25 known substitutes for 11HCS223PC145: JNR-M, HG32, R-39-M and 22 more. Substitute compatibility should be verified for your specific system.
Is 11HCS223PC145 still available?
11HCS223PC145 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