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1018883-004 — PIN,ECCENTRIC

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1018883-004: PIN,ECCENTRIC.

The PIN,ECCENTRIC is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, overall_length: 1.562 INCHES NOMINAL IN, shear_strength: 4522 SINGLE POUND, special_features: ONE END THREADED 0.250-28UNF-3A; ECCENTRIC HEX BUSHING AND ROUND CONCENTRIC BUSHING AND LOCKNUT INCLUDED A, style_designator: ECCENTRIC, surface_treatment: CADMIUM AND CHROMATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-463-2576, 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
1018883-004
NSN: 5315-00-463-2576
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 05037 — ANACOMP, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
overall_length1.562 INCHES NOMINAL IN
shear_strength4522 SINGLE POUND
special_featuresONE END THREADED 0.250-28UNF-3A; ECCENTRIC HEX BUSHING AND ROUND CONCENTRIC BUSHING AND LOCKNUT INCLUDED A
style_designatorECCENTRIC
surface_treatmentCADMIUM AND CHROMATE OVERALL
third_step_length0.641 INCHES NOMINAL IN
first_step_diameter0.750 INCHES NOMINAL IN
third_step_diameter0.307 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
width_between_flats0.125 INCHES NOMINAL IN
internal_drive_styleSOCKET
surface_treatment_document_and_classificationQQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5315-00-463-2576
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1018883-004 · 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
•
OFFSET DISTANCE BETWEEN GEOMETRIC CENTER OF HEAD AND CENTERLINE OF SHANK/SHOULDER: 0.062 INCHES NOMINAL IN
•
FIRST STEP DIAMETER: 0.750 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THIRD STEP DIAMETER: 0.307 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ECCENTRIC
•
WIDTH BETWEEN FLATS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OFFSET DISTANCE BETWEEN GEOMETRIC CENTER OF HEAD AND CENTERLINE OF SHANK/SHOULDER0.062 INCHES NOMINAL IN
FIRST STEP DIAMETER0.750 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THIRD STEP DIAMETER0.307 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
STYLE DESIGNATORECCENTRIC
OVERALL LENGTH1.562 INCHES NOMINAL IN
WIDTH BETWEEN FLATS0.125 INCHES NOMINAL IN
SPECIAL FEATURESONE END THREADED 0.250-28UNF-3A; ECCENTRIC HEX BUSHING AND ROUND CONCENTRIC BUSHING AND LOCKNUT INCLUDED A
SURFACE TREATMENTCADMIUM AND CHROMATE 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

No substitute or cross-reference records for this part.

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 1018883-004?
1018883-004 is a PIN,ECCENTRIC.
What is the NSN for 1018883-004?
1018883-004 is cataloged in the U.S. Government catalog under NSN 5315-00-463-2576. This indicates validated use in U.S. government and defense supply chains.
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