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6PE86 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6PE86: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include storage_type: GENERAL PURPOSE WAREHOUSE, hole_diameter: 0.5625 INCHES NOMINAL IN, special_features: EXCEEDS AMSE/ANSIB 18.22 AND ASTM F436 1050 THROUGH HARDENED STEEL, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-586-3450, 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
6PE86
NSN: 5310-01-586-3450
FSC: 5310 — Nuts and Washers
CAGE: 4M876 — GRAINGER DIV OF W W GRAINGER INC (USA)
SPECIFICATIONS
storage_typeGENERAL PURPOSE WAREHOUSE
hole_diameter0.5625 INCHES NOMINAL IN
special_featuresEXCEEDS AMSE/ANSIB 18.22 AND ASTM F436 1050 THROUGH HARDENED STEEL
center_hole_shape_styleROUND
NSN5310-01-586-3450
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6PE86 · 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
•
STORAGE TYPE: GENERAL PURPOSE WAREHOUSE
•
COLOR: SILVER OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.5625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STORAGE TYPEGENERAL PURPOSE WAREHOUSE
COLORSILVER OVERALL
SPECIAL FEATURESEXCEEDS AMSE/ANSIB 18.22 AND ASTM F436 1050 THROUGH HARDENED STEEL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.5625 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6PE86?
6PE86 is a WASHER,FLAT.
What is the NSN for 6PE86?
6PE86 is cataloged in the U.S. Government catalog under NSN 5310-01-586-3450. 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.