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PartsTable / COMPONENT / RMLHA228-62
RMLHA228-62 ✓ 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 NUT,SELF-LOCKING,PLATE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING NUT, nut_style: PLATE, nut_height: 0.170 INCHES MAXIMUM IN, nut_length: 0.684 INCHES MAXIMUM IN, lubrication: DRY FILM LUBRICANT, plate_width: 0.325 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-843-7635, 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
RMLHA228-62
NSN: 5310-00-843-7635
FSC: 5310
CAGE: 10059 — BARKER ENGINEERING CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING NUT
nut_stylePLATE
nut_height0.170 INCHES MAXIMUM IN
nut_length0.684 INCHES MAXIMUM IN
lubricationDRY FILM LUBRICANT
plate_width0.325 INCHES MAXIMUM IN
temp_rating450.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
locking_featurePREVAILING TORQUE ALL METAL DESIGN
plate_thickness0.025 INCHES NOMINAL IN
thread_directionRIGHT-HAND
NSN5310-00-843-7635
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: RMLHA228-62 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
61621-4Interchangeable
interchangeable cross-reference
interchangeable
7118795-1Interchangeable
interchangeable cross-reference
interchangeable
540725-101CInterchangeable
interchangeable cross-reference
interchangeable
RMLHA228-62Interchangeable
interchangeable cross-reference
interchangeable
705-004-002Interchangeable
interchangeable cross-reference
interchangeable
70-805199-3Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RMLHA228-62?
RMLHA228-62 is a NUT,SELF-LOCKING,PLATE.
What parts can replace RMLHA228-62?
There are 15 known substitutes for RMLHA228-62: 61621-4, 7118795-1, 540725-101C and 12 more. Substitute compatibility should be verified for your specific system.
Is RMLHA228-62 still available?
RMLHA228-62 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026