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PartsTable / COMPONENT / ASSY-HM422 06 005
ASSY-HM422 06 005 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include overall_diameter: 4.5 MILLIMETERS NOMINAL MM, end_item_identification: HM422 WATER JET, part_name_assigned_by_controlling_agency: ASSY-HM422 06 005. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-632-5437, 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
ASSY-HM422 06 005
NSN: 5310-01-632-5437
FSC: 5310
CAGE: 1PWP4 — HAMILTON JET, INC. (USA)
SPECIFICATIONS
overall_diameter4.5 MILLIMETERS NOMINAL MM
end_item_identificationHM422 WATER JET
part_name_assigned_by_controlling_agencyASSY-HM422 06 005
NSN5310-01-632-5437
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: ASSY-HM422 06 005 · 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: 4.5 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYASSY-HM422 06 005
END ITEM IDENTIFICATIONHM422 WATER JET
OVERALL DIAMETER4.5 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
111050Interchangeable
interchangeable cross-reference
interchangeable
WRA212Interchangeable
interchangeable cross-reference
interchangeable
MS35263-67Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ASSY-HM422 06 005?
ASSY-HM422 06 005 is a WASHER,FLAT.
What parts can replace ASSY-HM422 06 005?
There are 3 known substitutes for ASSY-HM422 06 005: 111050, WRA212, MS35263-67. Substitute compatibility should be verified for your specific system.
What is the NSN for ASSY-HM422 06 005?
ASSY-HM422 06 005 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-632-5437. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026