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4199422 — WASHER,SEAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4199422: WASHER,SEAL.

The WASHER,SEAL is a the manufacturer industrial component. Key specifications include outside_diameter: 0.88 INCHES NOMINAL IN, style_designator: CONCAVE, material_thickness: 0.19 INCHES NOMINAL IN, end_item_identification: 4210-01-622-0440, part_name_assigned_by_controlling_agency: CUP WASHER, PRIME-TIME. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-662-1577, 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
4199422
NSN: 5310-01-662-1577
FSC: 5310 — Nuts and Washers
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
outside_diameter0.88 INCHES NOMINAL IN
style_designatorCONCAVE
material_thickness0.19 INCHES NOMINAL IN
end_item_identification4210-01-622-0440
part_name_assigned_by_controlling_agencyCUP WASHER, PRIME-TIME
NSN5310-01-662-1577
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4199422 · 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
•
STYLE DESIGNATOR: CONCAVE
•
OUTSIDE DIAMETER: 0.88 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.19 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCONCAVE
OUTSIDE DIAMETER0.88 INCHES NOMINAL IN
MATERIAL THICKNESS0.19 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCUP WASHER, PRIME-TIME
END ITEM IDENTIFICATION4210-01-622-0440
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 4199422?
4199422 is a WASHER,SEAL.
What is the NSN for 4199422?
4199422 is cataloged in the U.S. Government catalog under NSN 5310-01-662-1577. 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.