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03131 — GASKET

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

03131: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include hole_diameter: 11.0 MILLIMETERS NOMINAL LOCATION NOT OTHERWISE SPECIFIED MM, outside_diameter: 120.0 MILLIMETERS NOMINAL MM, style_designator: CIRCULAR, aperture_diameter: 75.0 MILLIMETERS NOMINAL MM, bolt_circle_diameter: 95.0 MILLIMETERS NOMINAL MM, cross-sectional_thickness: 0.72 MILLIMETERS MINIMUM AND 0.88 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-389-0091, 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
03131
NSN: 5305-01-389-0091
NIINs: 013890091, 014354561
FSC: 5305 — Screws
CAGE: 0K7M2 — CLEMCO INDUSTRIES CORP. DBA CLEMCO INDUSTRIES CORP DIV CLEMCO (USA)
SPECIFICATIONS
hole_diameter11.0 MILLIMETERS NOMINAL LOCATION NOT OTHERWISE SPECIFIED MM
outside_diameter120.0 MILLIMETERS NOMINAL MM
style_designatorCIRCULAR
aperture_diameter75.0 MILLIMETERS NOMINAL MM
bolt_hole_quantity6
bolt_circle_diameter95.0 MILLIMETERS NOMINAL MM
cross-sectional_thickness0.72 MILLIMETERS MINIMUM AND 0.88 MILLIMETERS MAXIMUM MM
environmental_attribute_codeASBESTOS ALTERNATIVE PRODUCTS
material_document_and_classificationSTYLE 8459, CAGEC 73680 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5305-01-389-0091
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 03131 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FASTENER LENGTH: 1.000 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
THREAD QUANTITY PER INCH: 20
•
MATERIAL: COPPER ALLOY OVERALL
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
FASTENER LENGTH1.000 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
THREAD QUANTITY PER INCH20
MATERIALCOPPER ALLOY OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
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 03131?
03131 is a GASKET.
What is the NSN for 03131?
03131 is cataloged in the U.S. Government catalog under NSN 5305-01-389-0091. This indicates validated use in U.S. government and defense supply chains.
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