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HL25/30 PNP ✓ 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 HL25/30 PNP 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 5315-00-495-6473, 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
HL25/30 PNP
NSN: 5315-00-495-6473
FSC: 5315
CAGE: 0SAT8 — KOMATSU AMERICA CORP. (USA)
SPECIFICATIONS
Part NumberHL25/30 PNP
NSN5315-00-495-6473
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: HL25/30 PNP · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL O/A; 2.900 IN. O/A LG; 0.375 IN. THK; 0.792 IN. MAJOR H; 0.702 IN. MINOR H+ WITH 4 TEETH IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL O/A; 2.900 IN. O/A LG; 0.375 IN. THK; 0.792 IN. MAJOR H; 0.702 IN. MINOR H+ WITH 4 TEETH IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
53A68A111Interchangeable
interchangeable cross-reference
interchangeable
15390Interchangeable
interchangeable cross-reference
interchangeable
NW15390Interchangeable
interchangeable cross-reference
interchangeable
2204645Interchangeable
interchangeable cross-reference
interchangeable
SR4SSW5Interchangeable
interchangeable cross-reference
interchangeable
14628Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HL25/30 PNP?
HL25/30 PNP is a HL25/30 PNP.
What parts can replace HL25/30 PNP?
There are 11 known substitutes for HL25/30 PNP: 53A68A111, 15390, NW15390 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HL25/30 PNP?
HL25/30 PNP is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-495-6473. 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