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ER-93765 — WASHER,SEAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

ER-93765: WASHER,SEAL.

The WASHER,SEAL is a the manufacturer industrial component. Key specifications include material: STEEL BODY, hole_diameter: 0.378 INCHES MINIMUM AND 0.378 INCHES MINIMUM AND 0.388 INCHES MAXIMUM0.388 INCHES MAXIMUM IN, overall_height: 0.027 INCHES MINIMUM AND 0.027 INCHES MINIMUM AND 0.033 INCHES MAXIMUM0.033 INCHES MAXIMUM IN, outside_diameter: 0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN, special_features: SEALING ELEMENT LOCATED ON BOTH BEARING SURFACESSEALING ELEMENT LOCATED ON BOTH BEARING SURFACES. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-483-2385, 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
ER-93765
NSN: 5310-00-483-2385
FSC: 5310 — Nuts and Washers
CAGE: 46YF5 — MAVEN ENGINEERING CORPORATION (USA)
SPECIFICATIONS
materialSTEEL BODY
hole_diameter0.378 INCHES MINIMUM AND 0.378 INCHES MINIMUM AND 0.388 INCHES MAXIMUM0.388 INCHES MAXIMUM IN
overall_height0.027 INCHES MINIMUM AND 0.027 INCHES MINIMUM AND 0.033 INCHES MAXIMUM0.033 INCHES MAXIMUM IN
outside_diameter0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN
special_featuresSEALING ELEMENT LOCATED ON BOTH BEARING SURFACESSEALING ELEMENT LOCATED ON BOTH BEARING SURFACES
NSN5310-00-483-2385
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: ER-93765 · 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
•
OUTSIDE DIAMETER: 0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN
•
MATERIAL: STEEL BODY
•
HOLE DIAMETER: 0.378 INCHES MINIMUM AND 0.378 INCHES MINIMUM AND 0.388 INCHES MAXIMUM0.388 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.027 INCHES MINIMUM AND 0.027 INCHES MINIMUM AND 0.033 INCHES MAXIMUM0.033 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN
SPECIAL FEATURESSEALING ELEMENT LOCATED ON BOTH BEARING SURFACESSEALING ELEMENT LOCATED ON BOTH BEARING SURFACES
MATERIALSTEEL BODY
MATERIALRUBBER SEALING ELEMENT
HOLE DIAMETER0.378 INCHES MINIMUM AND 0.378 INCHES MINIMUM AND 0.388 INCHES MAXIMUM0.388 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ER-93765?
ER-93765 is a WASHER,SEAL.
What is the NSN for ER-93765?
ER-93765 is cataloged in the U.S. Government catalog under NSN 5310-00-483-2385. This indicates validated use in U.S. government and defense supply chains.
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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.