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PartsTable / COMPONENT / 26245-1
26245-1 ✓ 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 RIM,WHEEL,PNEUMATIC TIRE is a the manufacturer industrial component. Key specifications include end_item_identification: ROUTE CLEARANCE - UNIQUE NSN - LEGACY BUFFALO; AND MRAP BUFFALO MK2A2, part_name_assigned_by_controlling_agency: ELBOW. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-595-7644, 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
26245-1
NSN: 5310-00-595-7644
FSC: 5310
CAGE: 31435 — LUCAS AEROSPACE POWER EQUIPMENT CORPORATION (USA)
SPECIFICATIONS
end_item_identificationROUTE CLEARANCE - UNIQUE NSN - LEGACY BUFFALO; AND MRAP BUFFALO MK2A2
part_name_assigned_by_controlling_agencyELBOW
NSN5310-00-595-7644
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 26245-1 · 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
•
INTERNAL KEYWAY WIDTH: 0.064 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
•
INTERNAL KEYWAY QUANTITY: 1
•
SURFACE TREATMENT: OXIDE FILM OVERALL
•
MATERIAL THICKNESS: 0.003 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.225 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.484 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-636 TEMP 1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
INTERNAL KEYWAY WIDTH0.064 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
INTERNAL KEYWAY QUANTITY1
SURFACE TREATMENTOXIDE FILM OVERALL
MATERIAL THICKNESS0.003 INCHES NOMINAL IN
HOLE DIAMETER0.225 INCHES NOMINAL IN
OUTSIDE DIAMETER0.484 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-636 TEMP 1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
COLORBLACK OVERALL
DISTANCE FROM CENTERLINE TO BOTTOM OF INTERNAL KEYWAY0.157 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
26245Interchangeable
interchangeable cross-reference
interchangeable
DD445S4700-63ALT3PC140Interchangeable
interchangeable cross-reference
interchangeable
E2808PC140Interchangeable
interchangeable cross-reference
interchangeable
DD421S47-126ALT1PC42Interchangeable
interchangeable cross-reference
interchangeable
40000Interchangeable
interchangeable cross-reference
interchangeable
28208Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 26245-1?
26245-1 is a RIM,WHEEL,PNEUMATIC TIRE.
What parts can replace 26245-1?
There are 13 known substitutes for 26245-1: 26245, DD445S4700-63ALT3PC140, E2808PC140 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 26245-1?
26245-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-595-7644. 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