PartsTable
Technical Data Sheet
4363 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include material: STEEL OVERALL, nut_style: SLOTTED, HEXAGON, thickness: 0.074 INCHES MINIMUM AND 0.121 INCHES MAXIMUM IN, nut_height: 0.271 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN, body_length: 0.562 INCHES NOMINAL IN, temp_rating: 450.0 FAHRENHEIT NOMINAL DEGF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-503-7662, 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
MRO MRO_GENERAL 4363
NSN: 5310-00-503-7662
FSC: 5310
CAGE: 11599 — TRIUMPH ENGINE CONTROL SYSTEMS LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleSLOTTED, HEXAGON
thickness0.074 INCHES MINIMUM AND 0.121 INCHES MAXIMUM IN
nut_height0.271 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
body_length0.562 INCHES NOMINAL IN
temp_rating450.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
body_diameter0.250 INCHES NOMINAL IN
hole_diameter0.526 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN
terminal_typeWIRE LEAD
thread_seriesUNF
inclosure_typeENCAPSULATED
NSN5310-00-503-7662
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4363 · 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
COUNTERSINK ANGLE: 88.0 DEGREES NOMINAL NUT
MATERIAL: STEEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD DIRECTION: RIGHT-HAND
NUT STYLE: SLOTTED, HEXAGON
THREAD QUANTITY PER INCH: 24
NOMINAL THREAD SIZE: 0.312 INCHES IN
NUT HEIGHT: 0.271 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
COUNTERSINK ANGLE88.0 DEGREES NOMINAL NUT
MATERIALSTEEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NUT STYLESLOTTED, HEXAGON
THREAD QUANTITY PER INCH24
NOMINAL THREAD SIZE0.312 INCHES IN
NUT HEIGHT0.271 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
SURFACE TREATMENTSILVER OVERALL
THREAD SERIESUNF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
4363Interchangeable
interchangeable cross-reference
interchangeable
VISTARILInterchangeable
interchangeable cross-reference
interchangeable
NDC00069-5430-73Interchangeable
interchangeable cross-reference
interchangeable
904233Interchangeable
interchangeable cross-reference
interchangeable
PL-H691D001 REV B IT NO 23Interchangeable
interchangeable cross-reference
interchangeable
MS15795-18Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4363?
4363 is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4363?
There are 9 known substitutes for 4363: 4363, VISTARIL, NDC00069-5430-73 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4363?
4363 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-503-7662. This indicates validated use in U.S. government and defense supply chains.
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