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56285-1-4-3 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

56285-1-4-3: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, overall_height: 0.275 INCHES NOMINAL0.275 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES ALL SURFACES, outside_diameter: 1.055 INCHES NOMINAL1.055 INCHES NOMINAL IN, style_designator: SPRING TENSION, material_thickness: 0.032 INCHES NOMINAL0.032 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-007-8245, 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
56285-1-4-3
NSN: 5310-01-007-8245
FSC: 5310 — Nuts and Washers
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
overall_height0.275 INCHES NOMINAL0.275 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES ALL SURFACES
outside_diameter1.055 INCHES NOMINAL1.055 INCHES NOMINAL IN
style_designatorSPRING TENSION
material_thickness0.032 INCHES NOMINAL0.032 INCHES NOMINAL IN
material_document_and_classificationAISI 321 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-007-8245
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 56285-1-4-3 · 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 FINISH: 63.0 MICROINCHES ALL SURFACES
•
STYLE DESIGNATOR: SPRING TENSION
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 321 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.055 INCHES NOMINAL1.055 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL0.032 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES ALL SURFACES
OVERALL HEIGHT0.275 INCHES NOMINAL0.275 INCHES NOMINAL IN
STYLE DESIGNATORSPRING TENSION
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 321 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.055 INCHES NOMINAL1.055 INCHES NOMINAL IN
MATERIAL THICKNESS0.032 INCHES NOMINAL0.032 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING OVERALL
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 56285-1-4-3?
56285-1-4-3 is a WASHER,SPRING TENSION.
What is the NSN for 56285-1-4-3?
56285-1-4-3 is cataloged in the U.S. Government catalog under NSN 5310-01-007-8245. This indicates validated use in U.S. government and defense supply chains.
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