PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 500-250
500-250 ✓ Verified by PartsTable
Integral LED · 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

This 6.3W retro-fit Integral LED Classic Globe (GLS) (large screw base) delivers a warm light and brightness, similar to a 40W filament bulb. It features high output LEDs and an anti-glare refractor. Ideal for low level light areas such as hallways, bedrooms, cupboards or where light is always on.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-501-3623, 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
500-250
NSN: 5310-00-501-3623
FSC: 5310
CAGE: Z0003 — THALES AUSTRALIA - LITHGOW (AUS)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
nut_styleHEXAGON
nut_height0.220 INCHES NOMINAL IN
thread_class2B
overall_width17.3 INCHES NOMINAL IN
thread_seriesUNEF
overall_height3.4 INCHES NOMINAL IN
thread_directionRIGHT-HAND
unable_to_decodeUNABLE TO DECODE
width_across_flats0.500 INCHES NOMINAL IN
installation_designRACK
nominal_thread_size0.250 INCHES IN
NSN5310-00-501-3623
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 500-250 · Integral LED ⚠ 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
•
BEARING SURFACE TYPE: CHAMFERED
•
THREAD SERIES: UNEF
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
THREAD QUANTITY PER INCH: 32
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP 1035 OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS (FLIS)
BEARING SURFACE TYPECHAMFERED
THREAD SERIESUNEF
NOMINAL THREAD SIZE0.250 INCHES IN
THREAD QUANTITY PER INCH32
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1035 OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
NUT STYLEHEXAGON
NUT HEIGHT0.220 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
189-253-5Interchangeable
interchangeable cross-reference
interchangeable
501362-3Interchangeable
interchangeable cross-reference
interchangeable
189-0253-005Interchangeable
interchangeable cross-reference
interchangeable
A104-3-4Interchangeable
interchangeable cross-reference
interchangeable
HDX-00015Interchangeable
interchangeable cross-reference
interchangeable
AA1043-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 500-250?
500-250 is a INVERTER,POWER,STATIC manufactured by Integral LED.
What parts can replace 500-250?
There are 12 known substitutes for 500-250: 189-253-5, 501362-3, 189-0253-005 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 500-250?
500-250 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-501-3623. 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