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8768758 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8768758: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN, heat_treatment: AS FABRICATED, hardness_rating: 79.0 ROCKWELL A MINIMUM AND 84.5 ROCKWELL A MAXIMUM, overall_diameter: 2.984 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-018-3256, 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
8768758
NSN: 5310-00-018-3256
FSC: 5310 — Nuts and Washers
CAGE: 19206 — ARMY, UNITED STATES DEPARTMENT OF THE DBA WATERVLIET ARSENAL DIV BUSINESS DEVELOPMENT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
heat_treatmentAS FABRICATED
hardness_rating79.0 ROCKWELL A MINIMUM AND 84.5 ROCKWELL A MAXIMUM
overall_diameter2.984 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN
NSN5310-00-018-3256
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8768758 · 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
•
OVERALL DIAMETER: 2.984 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN
•
HEAT TREATMENT: AS FABRICATED
•
HARDNESS RATING: 79.0 ROCKWELL A MINIMUM AND 84.5 ROCKWELL A MAXIMUM
•
MATERIAL: STEEL OVERALL
•
THICKNESS: 0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER2.984 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN
HEAT TREATMENTAS FABRICATED
HARDNESS RATING79.0 ROCKWELL A MINIMUM AND 84.5 ROCKWELL A MAXIMUM
MATERIALSTEEL OVERALL
THICKNESS0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM 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 8768758?
8768758 is a WASHER,FLAT.
What is the NSN for 8768758?
8768758 is cataloged in the U.S. Government catalog under NSN 5310-00-018-3256. 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.