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10640377-14 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

10640377-14: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 3.0 MILLIMETERS NOMINAL MM, hole_diameter: 23.0 MILLIMETERS NOMINAL MM, overall_diameter: 39.0 MILLIMETERS NOMINAL MM, special_features: PLATING THICK AT .5 MM W/YELLOW-BROWNISH COLOR MM, surface_treatment: ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-510-5385, 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
10640377-14
NSN: 5310-01-510-5385
FSC: 5310 — Nuts and Washers
CAGE: 56161 — GENERAL DYNAMICS LAND SYSTEMS CANADACORP (CAN)
SPECIFICATIONS
materialSTEEL OVERALL
thickness3.0 MILLIMETERS NOMINAL MM
hole_diameter23.0 MILLIMETERS NOMINAL MM
overall_diameter39.0 MILLIMETERS NOMINAL MM
special_featuresPLATING THICK AT .5 MM W/YELLOW-BROWNISH COLOR MM
surface_treatmentZINC OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationINTERIM ARMORED VEHICLE (IAV),CONTRACTOR LOGISTICS SUPPORT (CLS)
cross-sectional_shape_styleRECTANGULAR
surface_treatment_document_and_classificationISO 4042 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-510-5385
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10640377-14 · 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: ISO 4042 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
OVERALL DIAMETER: 39.0 MILLIMETERS NOMINAL MM
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
COLOR: YELLOW AND BROWN OVERALL
•
SURFACE TREATMENT: ZINC OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONISO 4042 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER39.0 MILLIMETERS NOMINAL MM
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
COLORYELLOW AND BROWN OVERALL
SPECIAL FEATURESPLATING THICK AT .5 MM W/YELLOW-BROWNISH COLOR MM
SURFACE TREATMENTZINC OVERALL
PERIPHERAL SHAPE STYLEROUND
END ITEM IDENTIFICATIONINTERIM ARMORED VEHICLE (IAV),CONTRACTOR LOGISTICS SUPPORT (CLS)
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
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 2
DIN125-A23-ST-A2LSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10511795Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10640377-14?
10640377-14 is a WASHER,FLAT.
What parts can replace 10640377-14?
There are 2 known substitutes for 10640377-14: DIN125-A23-ST-A2L, 10511795. Substitute compatibility should be verified for your specific system.
What is the NSN for 10640377-14?
10640377-14 is cataloged in the U.S. Government catalog under NSN 5310-01-510-5385. This indicates validated use in U.S. government and defense supply chains.
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