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Technical Data Sheet
PartsTable / COMPONENT / 181925
181925 ✓ 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 DIVIDER,POWER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include length: 2.000 INCHES NOMINAL IN, material: STEEL OVERALL, thickness: 0.312 INCHES NOMINAL IN, power_rating: 5.3 WATTS AVERAGE, hole_diameter: 0.812 INCHES NOMINAL IN, teeth_quantity: 21. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-154-6715, 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
181925
NSN: 5310-01-154-6715
FSC: 5310
CAGE: 30076 — HYSTER-YALE GROUP, INC. (USA)
SPECIFICATIONS
length2.000 INCHES NOMINAL IN
materialSTEEL OVERALL
thickness0.312 INCHES NOMINAL IN
power_rating5.3 WATTS AVERAGE
hole_diameter0.812 INCHES NOMINAL IN
teeth_quantity21
output_quantity4
frequency_rating0.5 GIGAHERTZ MINIMUM AND 5.5 GIGAHERTZ MAXIMUM
width_across_flats1.000 INCHES NOMINAL IN
peripheral_shape_styleRECTANGULAR
center_hole_shape_styleROUND
end_item_identificationAN/ALQ-172
NSN5310-01-154-6715
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 181925 · 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
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.812 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 1.000 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
THICKNESS: 0.312 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: RECTANGULAR
•
LENGTH: 2.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.812 INCHES NOMINAL IN
WIDTH ACROSS FLATS1.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
THICKNESS0.312 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLERECTANGULAR
LENGTH2.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
181925Interchangeable
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181923Interchangeable
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1923Interchangeable
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interchangeable
181925-2Interchangeable
interchangeable cross-reference
interchangeable
181925-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 181925?
181925 is a DIVIDER,POWER,RADIO FREQUENCY.
What parts can replace 181925?
There are 6 known substitutes for 181925: 181925, 1925, 181923 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 181925?
181925 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-154-6715. 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