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CA4066-4 — PIN,ECCENTRIC

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

CA4066-4: PIN,ECCENTRIC.

The PIN,ECCENTRIC is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, overall_length: 0.119 INCHES NOMINAL IN, special_features: ASSEMBLED WITH A CONCENTRIC BUSHING,ECCENTRIC BUSHING AND LOCKING NUT, style_designator: ECCENTRIC, surface_treatment: PASSIVATE OVERALL, first_step_diameter: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-269-9303, 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
CA4066-4
NSN: 5315-01-269-9303
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
overall_length0.119 INCHES NOMINAL IN
special_featuresASSEMBLED WITH A CONCENTRIC BUSHING,ECCENTRIC BUSHING AND LOCKING NUT
style_designatorECCENTRIC
surface_treatmentPASSIVATE OVERALL
first_step_diameter0.500 INCHES NOMINAL IN
width_between_flats0.093 INCHES NOMINAL IN
internal_drive_styleSOCKET
second_step_diameter0.190 INCHES NOMINAL IN
material_document_and_classificationAMS 5640 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5315-01-269-9303
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: CA4066-4 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FIRST STEP DIAMETER: 0.500 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
STYLE DESIGNATOR: ECCENTRIC
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SECOND STEP DIAMETER: 0.190 INCHES NOMINAL IN
•
WIDTH BETWEEN FLATS: 0.093 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST STEP DIAMETER0.500 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORECCENTRIC
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5640 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.119 INCHES NOMINAL IN
SECOND STEP DIAMETER0.190 INCHES NOMINAL IN
WIDTH BETWEEN FLATS0.093 INCHES NOMINAL IN
SPECIAL FEATURESASSEMBLED WITH A CONCENTRIC BUSHING,ECCENTRIC BUSHING AND LOCKING NUT
SURFACE TREATMENTPASSIVATE OVERALL
INTERNAL DRIVE STYLESOCKET
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES 2
1950862-81Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
EP300C-4Same 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 CA4066-4?
CA4066-4 is a PIN,ECCENTRIC.
What parts can replace CA4066-4?
There are 2 known substitutes for CA4066-4: 1950862-81, EP300C-4. Substitute compatibility should be verified for your specific system.
What is the NSN for CA4066-4?
CA4066-4 is cataloged in the U.S. Government catalog under NSN 5315-01-269-9303. This indicates validated use in U.S. government and defense supply chains.
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