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5169250-205 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5169250-205: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5052 OVERALL, thickness: 0.032 INCHES NOMINAL IN, hole_diameter: 1.406 INCHES NOMINAL IN, heat_treatment: H-34 STRAIN HARDENED, STABILIZED TO 1/2 HARD, overall_diameter: 2.468 INCHES NOMINAL IN, surface_treatment: PAINT OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-133-9481, 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
5169250-205
NSN: 5310-01-133-9481
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5052 OVERALL
thickness0.032 INCHES NOMINAL IN
hole_diameter1.406 INCHES NOMINAL IN
heat_treatmentH-34 STRAIN HARDENED, STABILIZED TO 1/2 HARD
overall_diameter2.468 INCHES NOMINAL IN
surface_treatmentPAINT OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationQQ-A-250/8,H34 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationMIL-C-83286 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-133-9481
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5169250-205 · 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: MIL-C-83286 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
OVERALL DIAMETER: 2.468 INCHES NOMINAL IN
•
HEAT TREATMENT: H-34 STRAIN HARDENED, STABILIZED TO 1/2 HARD
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/8,H34 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
COLOR: GRAY/GREY OVERALL
•
SURFACE TREATMENT: PAINT OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-83286 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER2.468 INCHES NOMINAL IN
HEAT TREATMENTH-34 STRAIN HARDENED, STABILIZED TO 1/2 HARD
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/8,H34 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
COLORGRAY/GREY OVERALL
SURFACE TREATMENTPAINT OVERALL
PERIPHERAL SHAPE STYLEROUND
MATERIALALUMINUM ALLOY 5052 OVERALL
CENTER HOLE SHAPE STYLEROUND
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: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5169250-205?
5169250-205 is a WASHER,FLAT.
What is the NSN for 5169250-205?
5169250-205 is cataloged in the U.S. Government catalog under NSN 5310-01-133-9481. This indicates validated use in U.S. government and defense supply chains.
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