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K6445 ✓ 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 REACTOR is a the manufacturer industrial component. Key specifications include body_length: 0.720 INCHES NOMINAL IN, turn_quantity: 25 SINGLE COMPONENT ALL WINDING, inclosure_type: FULLY INCLOSED, winding_quantity: 2 SINGLE COMPONENT, body_outside_diameter: 1.360 INCHES NOMINAL IN, winding_conductor_size: 0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT ALL WINDING IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-367-7995, 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
K6445
NSN: 5310-00-367-7995
FSC: 5310
CAGE: 79575 — WICO-PRESTOLITE CO THE DIV OF ELTRA CORP (USA)
SPECIFICATIONS
body_length0.720 INCHES NOMINAL IN
turn_quantity25 SINGLE COMPONENT ALL WINDING
inclosure_typeFULLY INCLOSED
winding_quantity2 SINGLE COMPONENT
body_outside_diameter1.360 INCHES NOMINAL IN
winding_conductor_size0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT ALL WINDING IN
terminal_type_and_quantity4 WIRE LEAD
dc_resistance_rating_in_ohms0.036 SINGLE COMPONENT ALL WINDING
NSN5310-00-367-7995
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: K6445 · 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 8
6227Interchangeable
interchangeable cross-reference
interchangeable
RELEASE 1692Interchangeable
interchangeable cross-reference
interchangeable
6154Interchangeable
interchangeable cross-reference
interchangeable
2805586-1Interchangeable
interchangeable cross-reference
interchangeable
10135222Interchangeable
interchangeable cross-reference
interchangeable
FS2369-251Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K6445?
K6445 is a REACTOR.
What parts can replace K6445?
There are 8 known substitutes for K6445: 6227, RELEASE 1692, 6154 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K6445?
K6445 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-367-7995. 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