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7986803 — PIN,ECCENTRIC

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7986803: PIN,ECCENTRIC.

The PIN,ECCENTRIC is a the manufacturer industrial component. Key specifications include height: 0.197 INCHES NOMINAL IN, material: STEEL COMP 303 OVERALL, head_style: FLAT FILLISTER, overall_length: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN, surface_finish: 32.0 MICROINCHES HEAD BEARING SURFACE, style_designator: ECCENTRIC. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-114-1063, 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
7986803
NSN: 5315-01-114-1063
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
height0.197 INCHES NOMINAL IN
materialSTEEL COMP 303 OVERALL
head_styleFLAT FILLISTER
overall_length0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
surface_finish32.0 MICROINCHES HEAD BEARING SURFACE
special_featuresGROOVE 0.026 DIA 0.089 FROM SMALLEND AND DRIVE SLOT 0.055/0.065 DEEP X 0.055/0.065 WIDE LARGE END AND 0.010/0.040 X 45 DEG CHAMFER EACH END
style_designatorECCENTRIC
first_step_length0.197 INCHES NOMINAL IN
pin_head_diameter0.3116 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
second_step_length0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
first_step_diameter0.3116 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
second_step_diameter0.1592 INCHES MINIMUM AND 0.1596 INCHES MAXIMUM IN
NSN5315-01-114-1063
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7986803 · 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
•
SURFACE FINISH: 32.0 MICROINCHES HEAD BEARING SURFACE
•
OFFSET DISTANCE BETWEEN GEOMETRIC CENTER OF HEAD AND CENTERLINE OF SHANK/SHOULDER: 0.041 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN
•
FIRST STEP DIAMETER: 0.3116 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
•
NUMERIC DESIGNATION OF STEP ECCENTRIC TO HEAD: 1
•
SECOND STEP LENGTH: 0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ECCENTRIC
•
PIN HEAD DIAMETER: 0.3116 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES HEAD BEARING SURFACE
OFFSET DISTANCE BETWEEN GEOMETRIC CENTER OF HEAD AND CENTERLINE OF SHANK/SHOULDER0.041 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN
FIRST STEP DIAMETER0.3116 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
NUMERIC DESIGNATION OF STEP ECCENTRIC TO HEAD1
SECOND STEP LENGTH0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
STYLE DESIGNATORECCENTRIC
PIN HEAD DIAMETER0.3116 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
OVERALL LENGTH0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
HEAD STYLEFLAT FILLISTER
SECOND STEP DIAMETER0.1592 INCHES MINIMUM AND 0.1596 INCHES MAXIMUM 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 7986803?
7986803 is a PIN,ECCENTRIC.
What is the NSN for 7986803?
7986803 is cataloged in the U.S. Government catalog under NSN 5315-01-114-1063. This indicates validated use in U.S. government and defense supply chains.
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