PartsTable
Technical Data Sheet
276342-1 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The GASKET SET is a the manufacturer industrial component. Key specifications include special_features: SET CONSISTS OF 8 SEALS;4 INLET SEALS P/N 252-6438, AND 4 EXHUST SEALS P/N 254-3954, end_item_identification: C4.4 MARINE DIESEL ENGINE, part_name_assigned_by_controlling_agency: GASKET SET. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-726-3687, 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
276342-1
NSN: 5310-00-726-3687
FSC: 5310
CAGE: 65597 — THALES USA, INC. DIV AIR MOBILITY SOLUTIONS ("AMS") (USA)
SPECIFICATIONS
special_featuresSET CONSISTS OF 8 SEALS;4 INLET SEALS P/N 252-6438, AND 4 EXHUST SEALS P/N 254-3954
component_quantity8
end_item_identificationC4.4 MARINE DIESEL ENGINE
part_name_assigned_by_controlling_agencyGASKET SET
NSN5310-00-726-3687
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 276342-1 · 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
HOLE DIAMETER: 0.129 INCHES NOMINAL IN
THICKNESS: 0.031 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN
HEAT TREATMENT: AS FABRICATED
SURFACE FINISH: 63.0 MICROINCHES ALL SURFACES
MATERIAL: STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT: PASSIVATE OVERALL
PERIPHERAL SHAPE STYLE: ROUND
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER0.129 INCHES NOMINAL IN
THICKNESS0.031 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN
HEAT TREATMENTAS FABRICATED
SURFACE FINISH63.0 MICROINCHES ALL SURFACES
MATERIALSTEEL CORROSION RESISTING OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
PERIPHERAL SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OVERALL DIAMETER0.218 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
19207Interchangeable
interchangeable cross-reference
interchangeable
35111Interchangeable
interchangeable cross-reference
interchangeable
93871Interchangeable
interchangeable cross-reference
interchangeable
J-C-580S06CF3/14SRSJInterchangeable
interchangeable cross-reference
interchangeable
J-C-580S06CK3/14SRNJInterchangeable
interchangeable cross-reference
interchangeable
4-03312-006Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 276342-1?
276342-1 is a GASKET SET.
What parts can replace 276342-1?
There are 17 known substitutes for 276342-1: 19207, 35111, 93871 and 14 more. Substitute compatibility should be verified for your specific system.
Is 276342-1 still available?
276342-1 is currently cancelled.
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