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PartsTable / COMPONENT / 105-500
105-500 ✓ 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 BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include diameter: 0.250 INCHES NOMINAL IN, material: STEEL, stem_type: RISING, valve_size: 5.000 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, construction: SEAMLESS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-143-5607, 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
105-500
NSN: 5310-00-143-5607
FSC: 5310
CAGE: 22787 — PRECISION AEROSPACE CORPORATION DBA PRECISION ENGINE CONTROL (USA)
SPECIFICATIONS
diameter0.250 INCHES NOMINAL IN
materialSTEEL
stem_typeRISING
valve_size5.000 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
constructionSEAMLESS
hole_diameter0.203 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
conductor_formSOLID SINGLE CONDUCTOR
heat_treatmentANNEALED
overall_height0.087 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
overall_length5.930 INCHES IN
pressure_classERR-060
NSN5310-00-143-5607
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 105-500 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 6150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP 6150 OVERALL
•
STYLE DESIGNATOR: RECESSED
•
HOLE DIAMETER: 0.203 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.551 INCHES MINIMUM AND 0.555 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 6150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 6150 OVERALL
STYLE DESIGNATORRECESSED
OVERALL HEIGHT0.087 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
SPECIAL FEATURESRECESS DEPTH 0.390 IN MIN,0.406 IN MAX IN
HOLE DIAMETER0.203 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.551 INCHES MINIMUM AND 0.555 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
301020PC4Interchangeable
interchangeable cross-reference
interchangeable
500203PC155Interchangeable
interchangeable cross-reference
interchangeable
105500Interchangeable
interchangeable cross-reference
interchangeable
MV-11W-5 5INInterchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-18110Interchangeable
interchangeable cross-reference
interchangeable
B13064B2TS/83309/882047027Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 105-500?
105-500 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace 105-500?
There are 8 known substitutes for 105-500: 301020PC4, 500203PC155, 105500 and 5 more. Substitute compatibility should be verified for your specific system.
Is 105-500 still available?
105-500 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026