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1881A462-10 — WASHER,CONVEX

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1881A462-10: WASHER,CONVEX.

The WASHER,CONVEX is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, hole_diameter: 0.390 INCHES NOMINAL IN, outside_diameter: 0.625 INCHES NOMINAL IN, special_features: SPHERICAL RADIUS 1.310 IN. IN, style_designator: CONVEX, surface_treatment: ENAMEL OVERALL.

This part is cataloged in the U.S. Government catalog under NSN 5310-01-181-5051, 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
1881A462-10
NSN: 5310-01-181-5051
FSC: 5310 — Nuts and Washers
CAGE: 6Z056 — CM MANUFACTURING INC DBA CM MANUFACTURING INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
hole_diameter0.390 INCHES NOMINAL IN
outside_diameter0.625 INCHES NOMINAL IN
special_featuresSPHERICAL RADIUS 1.310 IN. IN
style_designatorCONVEX
surface_treatmentENAMEL OVERALL
material_thickness0.168 INCHES NOMINAL IN
material_document_and_classificationQQ-A-225/6, T4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/3, T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationMIL-C-83286 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-181-5051
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1881A462-10 · 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
•
STYLE DESIGNATOR: CONVEX
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6, T4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/3, T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.168 INCHES NOMINAL IN
•
SURFACE TREATMENT: ENAMEL OVERALL
•
MATERIAL: ALUMINUM ALLOY 2024 OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-83286 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORCONVEX
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, T4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/3, T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
MATERIAL THICKNESS0.168 INCHES NOMINAL IN
SPECIAL FEATURESSPHERICAL RADIUS 1.310 IN. IN
SURFACE TREATMENTENAMEL OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
HOLE DIAMETER0.390 INCHES NOMINAL IN
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 1881A462-10?
1881A462-10 is a WASHER,CONVEX.
What is the NSN for 1881A462-10?
1881A462-10 is cataloged in the U.S. Government catalog under NSN 5310-01-181-5051. This indicates validated use in U.S. government and defense supply chains.
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