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122-6669167 PC 11 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

122-6669167 PC 11: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 482 OVERALL, thickness: 0.188 INCHES NOMINAL IN, hole_diameter: 2.516 INCHES NOMINAL IN, overall_diameter: 6.000 INCHES NOMINAL IN, special_features: ONE SIDE ONLY,6 EQUALLY SPACED GREASE GROOVES 0.188 IN NOM X 0.062 IN NOM RADIAL IN, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-484-1882, 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
122-6669167 PC 11
NSN: 5310-01-484-1882
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY 482 OVERALL
thickness0.188 INCHES NOMINAL IN
hole_diameter2.516 INCHES NOMINAL IN
overall_diameter6.000 INCHES NOMINAL IN
special_featuresONE SIDE ONLY,6 EQUALLY SPACED GREASE GROOVES 0.188 IN NOM X 0.062 IN NOM RADIAL IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationDOOR AIRCRAFT
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationQQ-B-639,COMP 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-484-1882
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 122-6669167 PC 11 · 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
•
OVERALL DIAMETER: 6.000 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-639,COMP 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: COPPER ALLOY 482 OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER6.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-639,COMP 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SPECIAL FEATURESONE SIDE ONLY,6 EQUALLY SPACED GREASE GROOVES 0.188 IN NOM X 0.062 IN NOM RADIAL IN
PERIPHERAL SHAPE STYLEROUND
END ITEM IDENTIFICATIONDOOR AIRCRAFT
MATERIALCOPPER ALLOY 482 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER2.516 INCHES NOMINAL IN
THICKNESS0.188 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
6669167Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
122-2486638 PARReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 122-6669167 PC 11?
122-6669167 PC 11 is a WASHER,FLAT.
What parts can replace 122-6669167 PC 11?
There are 2 known substitutes for 122-6669167 PC 11: 6669167, 122-2486638 PAR. Substitute compatibility should be verified for your specific system.
What is the NSN for 122-6669167 PC 11?
122-6669167 PC 11 is cataloged in the U.S. Government catalog under NSN 5310-01-484-1882. This indicates validated use in U.S. government and defense supply chains.
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