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AR4827R — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

AR4827R: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, hole_diameter: 1.000 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN, hardness_rating: 22.0 BRINELL MINIMUM AND 31.0 BRINELL MAXIMUM, outside_diameter: 1.250 INCHES NOMINAL IN, style_designator: SPRING TENSION, material_thickness: 0.064 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-108-7557, 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
AR4827R
NSN: 5310-01-108-7557
FSC: 5310 — Nuts and Washers
CAGE: 1J955 — JOHN DEERE CONSTRUCTION & FORESTRY COMPANY DIV DIRECT GOVERNMENTAL SALES (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
hole_diameter1.000 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN
hardness_rating22.0 BRINELL MINIMUM AND 31.0 BRINELL MAXIMUM
outside_diameter1.250 INCHES NOMINAL IN
style_designatorSPRING TENSION
material_thickness0.064 INCHES NOMINAL IN
material_document_and_classification1100-0,FSCM 75160 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-108-7557
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: AR4827R · 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
•
HARDNESS RATING: 22.0 BRINELL MINIMUM AND 31.0 BRINELL MAXIMUM
•
STYLE DESIGNATOR: SPRING TENSION
•
MATERIAL DOCUMENT AND CLASSIFICATION: 1100-0,FSCM 75160 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.064 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM OVERALL
•
HOLE DIAMETER: 1.000 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HARDNESS RATING22.0 BRINELL MINIMUM AND 31.0 BRINELL MAXIMUM
STYLE DESIGNATORSPRING TENSION
MATERIAL DOCUMENT AND CLASSIFICATION1100-0,FSCM 75160 MFR REF SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
MATERIAL THICKNESS0.064 INCHES NOMINAL IN
MATERIALALUMINUM OVERALL
HOLE DIAMETER1.000 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
A4827RReference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AR4827R?
AR4827R is a WASHER,SPRING TENSION.
What parts can replace AR4827R?
There is 1 known substitute for AR4827R: A4827R. Substitute compatibility should be verified for your specific system.
What is the NSN for AR4827R?
AR4827R is cataloged in the U.S. Government catalog under NSN 5310-01-108-7557. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.