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Technical Data Sheet

NB-3179 PC 418 — Technical Data Sheet

✓ 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: INTERNAL, usage_design: INTERNAL, major_thickness: 0.106 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN, minor_thickness: 0.0795 INCHES MINIMUM AND 0.0845 INCHES MAXIMUM IN, outside_diameter: 4.226 INCHES MINIMUM AND 4.356 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System under NSN 5325-00-186-9452, 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
NB-3179 PC 418
NSN: 5325-00-186-9452
FSC: 5325
CAGE: 82328 — DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE (USA)
SPECIFICATIONS
materialSTEEL
ring_styleINTERNAL
usage_designINTERNAL
major_thickness0.106 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN
minor_thickness0.0795 INCHES MINIMUM AND 0.0845 INCHES MAXIMUM IN
outside_diameter4.226 INCHES MINIMUM AND 4.356 INCHES MAXIMUM IN
surface_treatmentCADMIUM AND CHROMATE
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating48.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleBEVELED ONE OUTSIDE CORNER
material_document_and_classificationFED STD 66,SAE 1060 THRU 1090 FED STD SINGLE MATERIAL RESPONSE
NSN5325-00-186-9452
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: NB-3179 PC 418 · 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: BEVELED ONE OUTSIDE CORNER
•
MAJOR THICKNESS: 0.106 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN
•
MATERIAL: STEEL
•
SURFACE TREATMENT: CADMIUM AND CHROMATE
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66,SAE 1060 THRU 1090 FED STD SINGLE MATERIAL RESPONSE
•
RING STYLE: INTERNAL
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL HARDNESS RATING: 48.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL SHAPE STYLEBEVELED ONE OUTSIDE CORNER
MAJOR THICKNESS0.106 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN
MATERIALSTEEL
SURFACE TREATMENTCADMIUM AND CHROMATE
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,SAE 1060 THRU 1090 FED STD SINGLE MATERIAL RESPONSE
RING STYLEINTERNAL
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIAL HARDNESS RATING48.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
USAGE DESIGNINTERNAL
OUTSIDE DIAMETER4.226 INCHES MINIMUM AND 4.356 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
500-2387InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
4032541-0707InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CB1CXX-03XInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SM-D-447526InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
300-2387InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
N5002-387MDInterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NB-3179 PC 418?
NB-3179 PC 418 is a RING,RETAINING.
What parts can replace NB-3179 PC 418?
There are 12 known substitutes for NB-3179 PC 418: 500-2387, 4032541-0707, CB1CXX-03X and 9 more. Substitute compatibility should be verified for your specific system.
Is NB-3179 PC 418 still available?
NB-3179 PC 418 is currently cancelled.
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