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9WA0105 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

9WA0105: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include surface_treatment: ZINC OVERALL, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND, end_item_identification: 2320-01-540-2038 TRUCK, UTILITY, cross-sectional_shape_style: RECTANGULAR, part_name_assigned_by_controlling_agency: WASHER, NUMBER 10, FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-588-2791, 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
9WA0105
NSN: 5310-01-588-2791
FSC: 5310 — Nuts and Washers
CAGE: 0B8Y6 — ISSPRO, INC. DBA ISSPRO INC (USA)
SPECIFICATIONS
surface_treatmentZINC OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identification2320-01-540-2038 TRUCK, UTILITY
cross-sectional_shape_styleRECTANGULAR
part_name_assigned_by_controlling_agencyWASHER, NUMBER 10, FLAT
NSN5310-01-588-2791
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 9WA0105 · 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
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: ZINC OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTZINC OVERALL
PERIPHERAL SHAPE STYLEROUND
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER, NUMBER 10, FLAT
END ITEM IDENTIFICATION2320-01-540-2038 TRUCK, UTILITY
CENTER HOLE SHAPE STYLEROUND
SUBSTITUTES & CROSS-REFERENCES 1
12469439Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 9WA0105?
9WA0105 is a WASHER,FLAT.
What parts can replace 9WA0105?
There is 1 known substitute for 9WA0105: 12469439. Substitute compatibility should be verified for your specific system.
What is the NSN for 9WA0105?
9WA0105 is cataloged in the U.S. Government catalog under NSN 5310-01-588-2791. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.