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075-6393450 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

075-6393450: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R56401 OVERALL, thickness: 0.063 INCHES NOMINAL IN, hole_diameter: 0.401 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN, overall_diameter: 0.727 INCHES MINIMUM AND 0.749 INCHES MAXIMUM IN, surface_treatment: ANODIZE OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-508-1281, 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
075-6393450
NSN: 5310-01-508-1281
NIINs: 015081281, 015081284, 015081285
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialTITANIUM ALLOY UNS R56401 OVERALL
thickness0.063 INCHES NOMINAL IN
hole_diameter0.401 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
overall_diameter0.727 INCHES MINIMUM AND 0.749 INCHES MAXIMUM IN
surface_treatmentANODIZE OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationASDS
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationMIL-T-9046, COMP CP-3 OR AB-2 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-T-9047, COMP 6A1-4V, CONDITION A MIL SPEC 2ND MATERIAL RESPONSE OVERALL V
surface_treatment_document_and_classificationAMS 2488B, TYPE 2 ASSN STD 1ST TREATMENT RESPONSE AND MIL-C-85614, ALUMIZITE Z MIL SPEC 2ND TREATMENT RESPONSE OVERALL
NSN5310-01-508-1281
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 075-6393450 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2488B, TYPE 2 ASSN STD 1ST TREATMENT RESPONSE AND MIL-C-85614, ALUMIZITE Z MIL SPEC 2ND TREATMENT RESPONSE OVERALL
•
OVERALL DIAMETER: 1.368 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-T-9046, COMP CP-3 OR AB-2 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-T-9047, COMP 6A1-4V, CONDITION A MIL SPEC 2ND MATERIAL RESPONSE OVERALL V
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: ANODIZE OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: TITANIUM ALLOY UNS R56401 OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2488B, TYPE 2 ASSN STD 1ST TREATMENT RESPONSE AND MIL-C-85614, ALUMIZITE Z MIL SPEC 2ND TREATMENT RESPONSE OVERALL
OVERALL DIAMETER1.368 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-9046, COMP CP-3 OR AB-2 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-T-9047, COMP 6A1-4V, CONDITION A MIL SPEC 2ND MATERIAL RESPONSE OVERALL V
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTANODIZE OVERALL
PERIPHERAL SHAPE STYLEROUND
END ITEM IDENTIFICATIONASDS
MATERIALTITANIUM ALLOY UNS R56401 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.805 INCHES MINIMUM AND 0.842 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
6393450-13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 075-6393450?
075-6393450 is a WASHER,FLAT.
What parts can replace 075-6393450?
There is 1 known substitute for 075-6393450: 6393450-13. Substitute compatibility should be verified for your specific system.
What is the NSN for 075-6393450?
075-6393450 is cataloged in the U.S. Government catalog under NSN 5310-01-508-1281. This indicates validated use in U.S. government and defense supply chains.
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