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DIN 125-A2-M3 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

DIN 125-A2-M3: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include length: 6.64 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM MM, material: STEEL OVERALL, thickness: 0.45 MILLIMETERS MINIMUM AND 0.55 MILLIMETERS MAXIMUM MM, special_features: CARBON STEEL TO HARDNESS CLASS 300HV PER DIN 125, center_hole_width: 3.20 MILLIMETERS MINIMUM AND 3.38 MILLIMETERS MAXIMUM MM, center_hole_length: 3.40 MILLIMETERS MINIMUM AND 3.60 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-654-3194, 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
DIN 125-A2-M3
NSN: 5310-01-654-3194
FSC: 5310 — Nuts and Washers
CAGE: 15526 — METRIC AND MULTISTANDARD COMPONENTS CORP (USA)
SPECIFICATIONS
length6.64 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM MM
materialSTEEL OVERALL
thickness0.45 MILLIMETERS MINIMUM AND 0.55 MILLIMETERS MAXIMUM MM
special_featuresCARBON STEEL TO HARDNESS CLASS 300HV PER DIN 125
center_hole_width3.20 MILLIMETERS MINIMUM AND 3.38 MILLIMETERS MAXIMUM MM
center_hole_length3.40 MILLIMETERS MINIMUM AND 3.60 MILLIMETERS MAXIMUM MM
peripheral_shape_styleRECTANGULAR
center_hole_shape_styleRECTANGULAR
cross-sectional_shape_styleRECTANGULAR
NSN5310-01-654-3194
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: DIN 125-A2-M3 · 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
•
CENTER HOLE WIDTH: 3.20 MILLIMETERS MINIMUM AND 3.38 MILLIMETERS MAXIMUM MM
•
CENTER HOLE LENGTH: 3.40 MILLIMETERS MINIMUM AND 3.60 MILLIMETERS MAXIMUM MM
•
LENGTH: 6.64 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM MM
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: RECTANGULAR
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: RECTANGULAR
TECHNICAL CHARACTERISTICS
CENTER HOLE WIDTH3.20 MILLIMETERS MINIMUM AND 3.38 MILLIMETERS MAXIMUM MM
CENTER HOLE LENGTH3.40 MILLIMETERS MINIMUM AND 3.60 MILLIMETERS MAXIMUM MM
LENGTH6.64 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM MM
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SPECIAL FEATURESCARBON STEEL TO HARDNESS CLASS 300HV PER DIN 125
PERIPHERAL SHAPE STYLERECTANGULAR
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLERECTANGULAR
THICKNESS0.45 MILLIMETERS MINIMUM AND 0.55 MILLIMETERS MAXIMUM 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

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 DIN 125-A2-M3?
DIN 125-A2-M3 is a WASHER,FLAT.
What is the NSN for DIN 125-A2-M3?
DIN 125-A2-M3 is cataloged in the U.S. Government catalog under NSN 5310-01-654-3194. This indicates validated use in U.S. government and defense supply chains.
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