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27DIN1440-ST-A3D — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

27DIN1440-ST-A3D: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 5.0 MILLIMETERS NOMINAL MM, hole_diameter: 27.0 MILLIMETERS NOMINAL MM, overall_diameter: 40.0 MILLIMETERS NOMINAL MM, surface_treatment: ZINC OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-567-7784, 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
27DIN1440-ST-A3D
NSN: 5310-01-567-7784
FSC: 5310 — Nuts and Washers
CAGE: D8286 — DIN DEUTSCHES INSTITUT FUR NORMUNG EV (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
thickness5.0 MILLIMETERS NOMINAL MM
hole_diameter27.0 MILLIMETERS NOMINAL MM
overall_diameter40.0 MILLIMETERS NOMINAL MM
surface_treatmentZINC OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identification2320-01-549-8565, TRUCK,CARGO
cross-sectional_shape_styleRECTANGULAR
specification/standard_dataDIN 1440 GOVERNMENT SPECIFICATION AND DIN 522 GOVERNMENT SPECIFICATION
material_document_and_classificationDIN 1440 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyWASHER, FLAT
NSN5310-01-567-7784
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 27DIN1440-ST-A3D · 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: DIN 267 PART 9 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL
•
OVERALL DIAMETER: 40.0 MILLIMETERS NOMINAL MM
•
MATERIAL DOCUMENT AND CLASSIFICATION: DIN 1440 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SPECIFICATION/STANDARD DATA: DIN 1440 GOVERNMENT SPECIFICATION AND DIN 522 GOVERNMENT SPECIFICATION
•
SURFACE TREATMENT: ZINC OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDIN 267 PART 9 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER40.0 MILLIMETERS NOMINAL MM
MATERIAL DOCUMENT AND CLASSIFICATIONDIN 1440 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SPECIFICATION/STANDARD DATADIN 1440 GOVERNMENT SPECIFICATION AND DIN 522 GOVERNMENT SPECIFICATION
SURFACE TREATMENTZINC OVERALL
PERIPHERAL SHAPE STYLEROUND
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER, FLAT
END ITEM IDENTIFICATION2320-01-549-8565, TRUCK,CARGO
MATERIALSTEEL OVERALL
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 27DIN1440-ST-A3D?
27DIN1440-ST-A3D is a WASHER,FLAT.
What is the NSN for 27DIN1440-ST-A3D?
27DIN1440-ST-A3D is cataloged in the U.S. Government catalog under NSN 5310-01-567-7784. This indicates validated use in U.S. government and defense supply chains.
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