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DIN433-M2 18-8 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

DIN433-M2 18-8: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thickness: 0.3 MILLIMETERS NOMINAL MM, hole_diameter: 2.2 MILLIMETERS NOMINAL MM, overall_diameter: 4.5 MILLIMETERS NOMINAL MM, special_features: SPECIFIC MATL IS STAINLESS STL 18-8, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-607-8991, 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
DIN433-M2 18-8
NSN: 5310-01-607-8991
FSC: 5310 — Nuts and Washers
CAGE: D8286 — DIN DEUTSCHES INSTITUT FUR NORMUNG EV (DEU)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
thickness0.3 MILLIMETERS NOMINAL MM
hole_diameter2.2 MILLIMETERS NOMINAL MM
overall_diameter4.5 MILLIMETERS NOMINAL MM
special_featuresSPECIFIC MATL IS STAINLESS STL 18-8
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationARMY WARFIGHTER
cross-sectional_shape_styleRECTANGULAR
part_name_assigned_by_controlling_agencyFLAT WASHER W/REDUCED OUTSIDE DIA
NSN5310-01-607-8991
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: DIN433-M2 18-8 · 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
•
OVERALL DIAMETER: 4.5 MILLIMETERS NOMINAL MM
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER4.5 MILLIMETERS NOMINAL MM
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SPECIAL FEATURESSPECIFIC MATL IS STAINLESS STL 18-8
PERIPHERAL SHAPE STYLEROUND
PART NAME ASSIGNED BY CONTROLLING AGENCYFLAT WASHER W/REDUCED OUTSIDE DIA
END ITEM IDENTIFICATIONARMY WARFIGHTER
MATERIALSTEEL CORROSION RESISTING OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER2.2 MILLIMETERS NOMINAL MM
THICKNESS0.3 MILLIMETERS NOMINAL MM
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 1
DIN433-2.2 SS18-8Same 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 DIN433-M2 18-8?
DIN433-M2 18-8 is a WASHER,FLAT.
What parts can replace DIN433-M2 18-8?
There is 1 known substitute for DIN433-M2 18-8: DIN433-2.2 SS18-8. Substitute compatibility should be verified for your specific system.
What is the NSN for DIN433-M2 18-8?
DIN433-M2 18-8 is cataloged in the U.S. Government catalog under NSN 5310-01-607-8991. This indicates validated use in U.S. government and defense supply chains.
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