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10109502 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

10109502: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thickness: 0.020 INCHES NOMINAL IN, hole_diameter: 0.340 INCHES NOMINAL IN, overall_diameter: 0.680 INCHES NOMINAL IN, special_features: LOCATING HOLE IN FACE OF WASHER, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-128-6682, 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
10109502
NSN: 5310-01-128-6682
FSC: 5310 — Nuts and Washers
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
thickness0.020 INCHES NOMINAL IN
hole_diameter0.340 INCHES NOMINAL IN
overall_diameter0.680 INCHES NOMINAL IN
special_featuresLOCATING HOLE IN FACE OF WASHER
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationW/S:ENGINE, AIRCRAFT F-404
cross-sectional_shape_styleRECTANGULAR
NSN5310-01-128-6682
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10109502 · 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: 0.680 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.340 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.680 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SPECIAL FEATURESLOCATING HOLE IN FACE OF WASHER
PERIPHERAL SHAPE STYLEROUND
END ITEM IDENTIFICATIONW/S:ENGINE, AIRCRAFT F-404
MATERIALSTEEL CORROSION RESISTING OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.340 INCHES NOMINAL IN
THICKNESS0.020 INCHES NOMINAL IN
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
2655876Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10109502?
10109502 is a WASHER,FLAT.
What parts can replace 10109502?
There is 1 known substitute for 10109502: 2655876. Substitute compatibility should be verified for your specific system.
What is the NSN for 10109502?
10109502 is cataloged in the U.S. Government catalog under NSN 5310-01-128-6682. This indicates validated use in U.S. government and defense supply chains.
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