PartsTable
Technical Data Sheet
122-2422386 PIECE 188 ✓ 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 material: STEEL OVERALL, thickness: 0.094 INCHES NOMINAL IN, hole_diameter: 0.328 INCHES NOMINAL IN, overall_diameter: 0.750 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-481-1703, 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
122-2422386 PIECE 188
NSN: 5310-01-481-1703
FSC: 5310
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.094 INCHES NOMINAL IN
hole_diameter0.328 INCHES NOMINAL IN
overall_diameter0.750 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationDOOR METL SLD:MARINE HARDWARE & HULL DOORS
cross-sectional_shape_styleRECTANGULAR
NSN5310-01-481-1703
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 122-2422386 PIECE 188 · 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
PERIPHERAL SHAPE STYLE: ROUND
MATERIAL: STEEL OVERALL
THICKNESS: 0.094 INCHES NOMINAL IN
OVERALL DIAMETER: 0.750 INCHES NOMINAL IN
HOLE DIAMETER: 0.328 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLE: ROUND
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL OVERALL
THICKNESS0.094 INCHES NOMINAL IN
OVERALL DIAMETER0.750 INCHES NOMINAL IN
END ITEM IDENTIFICATIONDOOR METL SLD:MARINE HARDWARE & HULL DOORS
HOLE DIAMETER0.328 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
122-2422417 PC 200Interchangeable
interchangeable cross-reference
interchangeable
122-2298838 PC 200Interchangeable
interchangeable cross-reference
interchangeable
122-2422386 PIEInterchangeable
interchangeable cross-reference
interchangeable
122-2422395 PIECE 251Interchangeable
interchangeable cross-reference
interchangeable
18914-L-1Interchangeable
interchangeable cross-reference
interchangeable
701-2298824 PIECE 251Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 122-2422386 PIECE 188?
122-2422386 PIECE 188 is a WASHER,FLAT.
What parts can replace 122-2422386 PIECE 188?
There are 20 known substitutes for 122-2422386 PIECE 188: 122-2422417 PC 200, 122-2298838 PC 200, 122-2422386 PIE and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 122-2422386 PIECE 188?
122-2422386 PIECE 188 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-481-1703. This indicates validated use in U.S. government and defense supply chains.
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