PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 8528076
8528076 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, thickness: 0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN, hole_diameter: 0.136 INCHES NOMINAL IN, overall_diameter: 0.480 INCHES NOMINAL IN, surface_treatment: ANODIZE OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-610-0894, 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
8528076
NSN: 5310-00-610-0894
FSC: 5310
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
thickness0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
hole_diameter0.136 INCHES NOMINAL IN
overall_diameter0.480 INCHES NOMINAL IN
surface_treatmentANODIZE OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationQQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-610-0894
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8528076 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
PERIPHERAL SHAPE STYLE: ROUND
•
SURFACE TREATMENT: ANODIZE OVERALL
•
MATERIAL: ALUMINUM ALLOY 2024 OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
THICKNESS: 0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
•
OVERALL DIAMETER: 0.480 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CENTER HOLE SHAPE STYLEROUND
PERIPHERAL SHAPE STYLEROUND
SURFACE TREATMENTANODIZE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
THICKNESS0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
OVERALL DIAMETER0.480 INCHES NOMINAL IN
HOLE DIAMETER0.136 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
32081Interchangeable
interchangeable cross-reference
interchangeable
13796Interchangeable
interchangeable cross-reference
interchangeable
1M263Interchangeable
interchangeable cross-reference
interchangeable
4056-2-2Interchangeable
interchangeable cross-reference
interchangeable
AN4022-1Interchangeable
interchangeable cross-reference
interchangeable
21470Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8528076?
8528076 is a WASHER,FLAT.
What parts can replace 8528076?
There are 10 known substitutes for 8528076: 32081, 13796, 1M263 and 7 more. Substitute compatibility should be verified for your specific system.
Is 8528076 still available?
8528076 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026