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12271630 — PIN,ECCENTRIC

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12271630: PIN,ECCENTRIC.

The PIN,ECCENTRIC is a the manufacturer industrial component. Key specifications include height: 0.405 INCHES NOMINAL IN, material: STEEL COMP 303SE OVERALL, head_style: FLAT CHAMFER, overall_length: 0.560 INCHES NOMINAL IN, special_features: INTERNAL DRIVE SLOT IS .030 IN WIDE X .035 IN DEEP IN, style_designator: ECCENTRIC. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-078-7611, 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
12271630
NSN: 5315-01-078-7611
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
height0.405 INCHES NOMINAL IN
materialSTEEL COMP 303SE OVERALL
head_styleFLAT CHAMFER
overall_length0.560 INCHES NOMINAL IN
special_featuresINTERNAL DRIVE SLOT IS .030 IN WIDE X .035 IN DEEP IN
style_designatorECCENTRIC
first_step_length0.155 INCHES NOMINAL IN
pin_head_diameter0.156 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
first_step_diameter0.124 INCHES NOMINAL IN
internal_drive_styleSLOT
material_document_and_classificationASTM-A582,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5315-01-078-7611
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12271630 · 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: 0.013 INCHES NOMINAL IN
•
FIRST STEP DIAMETER: 0.124 INCHES NOMINAL IN
•
NUMERIC DESIGNATION OF STEP ECCENTRIC TO HEAD: 1
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35,TYPE 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
STYLE DESIGNATOR: ECCENTRIC
•
PIN HEAD DIAMETER: 0.156 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-A582,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
OFFSET DISTANCE BETWEEN GEOMETRIC CENTER OF HEAD AND CENTERLINE OF SHANK/SHOULDER0.013 INCHES NOMINAL IN
FIRST STEP DIAMETER0.124 INCHES NOMINAL IN
NUMERIC DESIGNATION OF STEP ECCENTRIC TO HEAD1
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TYPE 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORECCENTRIC
PIN HEAD DIAMETER0.156 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A582,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.560 INCHES NOMINAL IN
HEAD STYLEFLAT CHAMFER
HEIGHT0.405 INCHES NOMINAL IN
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12271630?
12271630 is a PIN,ECCENTRIC.
What is the NSN for 12271630?
12271630 is cataloged in the U.S. Government catalog under NSN 5315-01-078-7611. This indicates validated use in U.S. government and defense supply chains.
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