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7767350 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7767350: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.325 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN, outside_diameter: 0.530 INCHES NOMINAL IN, special_features: CAGE CALLS THIS: WASHER, TAB -, style_designator: KEY, surface_treatment: CHROMATE OR ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-511-1664, 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
7767350
NSN: 5310-01-511-1664
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.325 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
outside_diameter0.530 INCHES NOMINAL IN
special_featuresCAGE CALLS THIS: WASHER, TAB -
style_designatorKEY
surface_treatmentCHROMATE OR ZINC OVERALL
material_thickness0.048 INCHES NOMINAL IN
end_item_identification2815-00-124-5387; ENGINE WITH CONTAINER
external_prebent_key_width0.115 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
external_tapered_key_width0.300 INCHES NOMINAL IN
angle_between_external_keys60.0 DEGREES NOMINAL
material_document_and_classificationQQ-S-698, COMMERCIAL QUALITY, TEMPER 2 OR 3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-511-1664
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7767350 · 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 TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416, TYPE I, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OR 11-Z-325, TYPE II, CLAS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY: 0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: KEY
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-698, COMMERCIAL QUALITY, TEMPER 2 OR 3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.530 INCHES NOMINAL IN
•
EXTERNAL TAPERED KEY WIDTH: 0.300 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.048 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TYPE I, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OR 11-Z-325, TYPE II, CLAS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
STYLE DESIGNATORKEY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698, COMMERCIAL QUALITY, TEMPER 2 OR 3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.530 INCHES NOMINAL IN
EXTERNAL TAPERED KEY WIDTH0.300 INCHES NOMINAL IN
MATERIAL THICKNESS0.048 INCHES NOMINAL IN
SPECIAL FEATURESCAGE CALLS THIS: WASHER, TAB -
SURFACE TREATMENTCHROMATE OR ZINC OVERALL
END ITEM IDENTIFICATION2815-00-124-5387; ENGINE WITH CONTAINER
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7767350?
7767350 is a WASHER,KEY.
What is the NSN for 7767350?
7767350 is cataloged in the U.S. Government catalog under NSN 5310-01-511-1664. This indicates validated use in U.S. government and defense supply chains.
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