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D10389-12 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

D10389-12: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, thickness: 0.125 INCHES NOMINAL IN, hole_diameter: 0.750 INCHES NOMINAL IN, overall_diameter: 1.234 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-038-0771, 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
D10389-12
NSN: 5310-00-038-0771
FSC: 5310 — Nuts and Washers
CAGE: 63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
thickness0.125 INCHES NOMINAL IN
hole_diameter0.750 INCHES NOMINAL IN
overall_diameter1.234 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationW711,FSCM 98119 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-038-0771
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: D10389-12 · 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: 1.234 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: W711,FSCM 98119 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: PLASTIC OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.750 INCHES NOMINAL IN
•
THICKNESS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.234 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONW711,FSCM 98119 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALPLASTIC OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.750 INCHES NOMINAL IN
THICKNESS0.125 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 4
N10508BPIECE12Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
N10508BPC12-1-2340DSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10389-12-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
N10508BPC12-1X1-4INSame 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 D10389-12?
D10389-12 is a WASHER,FLAT.
What parts can replace D10389-12?
There are 4 known substitutes for D10389-12: N10508BPIECE12, N10508BPC12-1-2340D, 10389-12-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D10389-12?
D10389-12 is cataloged in the U.S. Government catalog under NSN 5310-00-038-0771. This indicates validated use in U.S. government and defense supply chains.
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