PartsTable
Technical Data Sheet
28423 ✓ 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 RESISTOR NETWORK,FIXED,FILM is a the manufacturer industrial component. Key specifications include angle: 46.0 DEGREES, material: STEEL COMP 430 OVERALL, duty_type: CONTINUOUS, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, nut_style: HEXAGON, nut_height: 0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM 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 5310-00-109-8037, 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
28423
NSN: 5310-00-109-8037
FSC: 5310
CAGE: 64104 — DRESSER, LLC (USA)
SPECIFICATIONS
angle46.0 DEGREES
materialSTEEL COMP 430 OVERALL
duty_typeCONTINUOUS
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
nut_styleHEXAGON
nut_height0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
thread_class2B
coil_quantity11
nominal_width0.938 INCHES IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
overall_length3.250 INCHES MAXIMUM3.250 INCHES MAXIMUM IN
inside_diameter0.859375 INCHES NOMINAL IN
NSN5310-00-109-8037
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 28423 · 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
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
BEARING SURFACE TYPE: WASHER FACED
THREAD QUANTITY PER INCH: 24
NOMINAL THREAD SIZE: 0.216 INCHES IN
THREAD DIRECTION: RIGHT-HAND
NUT HEIGHT: 0.152 INCHES NOMINAL IN
NUT STYLE: HEXAGON
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
BEARING SURFACE TYPEWASHER FACED
THREAD QUANTITY PER INCH24
NOMINAL THREAD SIZE0.216 INCHES IN
THREAD DIRECTIONRIGHT-HAND
NUT HEIGHT0.152 INCHES NOMINAL IN
NUT STYLEHEXAGON
MATERIALSTEEL CORROSION RESISTING OVERALL
WIDTH ACROSS FLATS0.428 INCHES NOMINAL IN
THREAD CLASS2B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
HR9668Interchangeable
interchangeable cross-reference
interchangeable
28423Interchangeable
interchangeable cross-reference
interchangeable
7Y9031Interchangeable
interchangeable cross-reference
interchangeable
386TGInterchangeable
interchangeable cross-reference
interchangeable
313-0081-00Interchangeable
interchangeable cross-reference
interchangeable
FFN836Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28423?
28423 is a RESISTOR NETWORK,FIXED,FILM.
What parts can replace 28423?
There are 10 known substitutes for 28423: HR9668, 28423, 7Y9031 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 28423?
28423 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-109-8037. This indicates validated use in U.S. government and defense supply chains.
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