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12422358-003 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12422358-003: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include width: 0.750 INCHES NOMINAL IN, length: 1.000 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, end_item_identification: NSN 2320-01-552-7781 TRUCK,VAN, part_name_assigned_by_controlling_agency: FASTENER, EYELET. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-588-3644, 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
12422358-003
NSN: 5310-01-588-3644
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width0.750 INCHES NOMINAL IN
length1.000 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
end_item_identificationNSN 2320-01-552-7781 TRUCK,VAN
part_name_assigned_by_controlling_agencyFASTENER, EYELET
NSN5310-01-588-3644
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12422358-003 · 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
•
LENGTH: 1.000 INCHES NOMINAL IN
•
COLOR: BLACK OVERALL
•
WIDTH: 0.750 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
LENGTH1.000 INCHES NOMINAL IN
COLORBLACK OVERALL
WIDTH0.750 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFASTENER, EYELET
END ITEM IDENTIFICATIONNSN 2320-01-552-7781 TRUCK,VAN
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
12422358Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 12422358-003?
12422358-003 is a WASHER,FLAT.
What parts can replace 12422358-003?
There is 1 known substitute for 12422358-003: 12422358. Substitute compatibility should be verified for your specific system.
What is the NSN for 12422358-003?
12422358-003 is cataloged in the U.S. Government catalog under NSN 5310-01-588-3644. 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.