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PartsTable / COMPONENT / 30197N PIECE 20
30197N PIECE 20 ✓ 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 5310-01-432-3052, 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
30197N PIECE 20
NSN: 5310-01-432-3052
FSC: 5310
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part Number30197N PIECE 20
NSN5310-01-432-3052
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 30197N PIECE 20 · 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 9
00852002Interchangeable
interchangeable cross-reference
interchangeable
271018Interchangeable
interchangeable cross-reference
interchangeable
15448Interchangeable
interchangeable cross-reference
interchangeable
53A68A123Interchangeable
interchangeable cross-reference
interchangeable
WH8319-41Interchangeable
interchangeable cross-reference
interchangeable
7443916P6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30197N PIECE 20?
30197N PIECE 20 is a NUT,PLAIN,HEXAGON.
What parts can replace 30197N PIECE 20?
There are 9 known substitutes for 30197N PIECE 20: 00852002, 271018, 15448 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30197N PIECE 20?
30197N PIECE 20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-432-3052. 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