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Technical Data Sheet
PartsTable / COMPONENT / 213763 ITEM 12
213763 ITEM 12 ✓ 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,PLAIN,HEXAGON is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-422-1752, 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
213763 ITEM 12
NSN: 5310-01-422-1752
FSC: 5310
CAGE: 16497 — DRESSER, INC. DBA DRESSER EQUIPMENT GROUP DIV INDUSTRIAL VALVE OPERATIONS, DRESSE (USA)
SPECIFICATIONS
Part Number213763 ITEM 12
NSN5310-01-422-1752
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 213763 ITEM 12 · 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 5
43539Interchangeable
interchangeable cross-reference
interchangeable
C311-414Interchangeable
interchangeable cross-reference
interchangeable
71001 PIECE 108Interchangeable
interchangeable cross-reference
interchangeable
71-1203Interchangeable
interchangeable cross-reference
interchangeable
AS4283Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 213763 ITEM 12?
213763 ITEM 12 is a NUT,PLAIN,HEXAGON.
What parts can replace 213763 ITEM 12?
There are 5 known substitutes for 213763 ITEM 12: 43539, C311-414, 71001 PIECE 108 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 213763 ITEM 12?
213763 ITEM 12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-422-1752. 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