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D8411407 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

D8411407: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYESTER OVERALL, thickness: 1.5 MILLIMETERS NOMINAL MM, hole_diameter: 6.2 MILLIMETERS NOMINAL MM, overall_diameter: 14.0 MILLIMETERS NOMINAL MM, special_features: MATERIAL IS BLACK DELRIN ZELLAMID 1400, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-666-1529, 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
D8411407
NSN: 5310-01-666-1529
FSC: 5310 — Nuts and Washers
CAGE: A0461 — CALZONI SRL (ITA)
SPECIFICATIONS
materialPLASTIC POLYESTER OVERALL
thickness1.5 MILLIMETERS NOMINAL MM
hole_diameter6.2 MILLIMETERS NOMINAL MM
overall_diameter14.0 MILLIMETERS NOMINAL MM
special_featuresMATERIAL IS BLACK DELRIN ZELLAMID 1400
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
part_name_assigned_by_controlling_agencyINSULATING WASHER
NSN5310-01-666-1529
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: D8411407 · 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: 14.0 MILLIMETERS NOMINAL MM
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
COLOR: BLACK OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: PLASTIC POLYESTER OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER14.0 MILLIMETERS NOMINAL MM
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
COLORBLACK OVERALL
SPECIAL FEATURESMATERIAL IS BLACK DELRIN ZELLAMID 1400
PERIPHERAL SHAPE STYLEROUND
PART NAME ASSIGNED BY CONTROLLING AGENCYINSULATING WASHER
MATERIALPLASTIC POLYESTER OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER6.2 MILLIMETERS NOMINAL MM
THICKNESS1.5 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
3995AS1206-1Same 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 D8411407?
D8411407 is a WASHER,FLAT.
What parts can replace D8411407?
There is 1 known substitute for D8411407: 3995AS1206-1. Substitute compatibility should be verified for your specific system.
What is the NSN for D8411407?
D8411407 is cataloged in the U.S. Government catalog under NSN 5310-01-666-1529. This indicates validated use in U.S. government and defense supply chains.
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