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Technical Data Sheet
PartsTable / COMPONENT / 30500-3
30500-3 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: ALUMINUM BODY, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, body_material: STEEL CORROSION RESISTING, overall_width: 8.875 INCHES NOMINAL IN, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-098-1102, 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
30500-3
NSN: 5310-00-098-1102
FSC: 5310
CAGE: 32024 — OMARK INDUSTRIES INC HYDRAULIC MATERIALS HANDLING DIV (USA)
SPECIFICATIONS
materialALUMINUM BODY
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
body_materialSTEEL CORROSION RESISTING
overall_width8.875 INCHES NOMINAL IN
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_height9.125 INCHES NOMINAL IN
overall_length1.021 INCHES MINIMUM AND 1.041 INCHES MAXIMUM IN
connection_typeTHREADED INTERNAL PIPE
mounting_methodBASE
special_featuresSHOCK-MOUNTED INCANDESCENT;SMOOTH OPERATING POLYTETRAFLUOROETHYLENE BEARINGS;POSITIVE ELECTRICAL CONTACTS;WATERPROOF SWITCH;18" BSXL CROSSLINK ABRASION RESISTANT PIGTAIL
precious_materialGOLD
NSN5310-00-098-1102
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 30500-3 · 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
31-235-1051Interchangeable
interchangeable cross-reference
interchangeable
537115-1Interchangeable
interchangeable cross-reference
interchangeable
RF-03541Interchangeable
interchangeable cross-reference
interchangeable
73398Interchangeable
interchangeable cross-reference
interchangeable
07-33-50312Interchangeable
interchangeable cross-reference
interchangeable
30500-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30500-3?
30500-3 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 30500-3?
There are 8 known substitutes for 30500-3: 31-235-1051, 537115-1, RF-03541 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30500-3?
30500-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-098-1102. 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