Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW
- 18 W is equivalent to the brightness of a standard 90 W incandescent lamp<br>- Pleasant light colour (2700K), similar to incandescent lamps<br>- Mini half spiral form: particularly short design for universal use<br>- Excellent colour rendering (Ra 85)<br>- Suitable for interior and exterior use<br>- Not suitable for dimmers, electronic switches, photocells, timers and dusk-to-dawn sensors<br>- 1 piece packed in box<br>- Angle of Emission: 360 º<br>- Structural Shape: Half spiral T4 12 mm ø Pipe<br>- Supply Voltage: 230 V<br>- Burning Position: 360 º<br>- Can be dimmed: No<br>- Diameter: 43 mm<br>- Energy Efficiency Class: A (Scale from A to G, Optimum Value A)<br>- Colour temperature: 2700 K<br>- Height: 138 mm<br>- Equivalence with an Incandescent Lamp: 90 W<br>- Light Colour: Warm White<br>- Nominal Life Time: 6000 h<br>- Nominal Lamp Power: 18 W<br>- Nominal Luminous Flux: 1010 Im<br>- Supply Frequency: 50 Hz<br>- Socket: E 27<br>- Standard condition: 25 ºC<br>- Number of switchin This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-011-0498, indicating validated use in U.S. government and defense logistics supply chains.
WHERE IT FITS
110498
NSN:5305-00-011-0498 FSC:5305 CAGE:24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
head_style
ROUND
head_height
0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
thread_class
2A A
head_diameter
0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
thread_length
0.250 INCHES MINIMUM IN
screw_material
STEEL
fastener_length
0.250 INCHES NOMINAL IN
thread_direction
RIGHT-HAND
internal_drive_style
SLOT
nominal_thread_diameter
0.190 INCHES IN
minimum_tensile_strength
60000 POUNDS PER SQUARE INCH LBS
thread_quantity_per_inch
24
NSN
5305-00-011-0498
COMPONENT DIAGRAM
KEY FEATURES
•
HEAD STYLE: ROUND
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MINIMUM TENSILE STRENGTH: 60000 POUNDS PER SQUARE INCH LBS
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THREAD DIRECTION: RIGHT-HAND
•
HEAD HEIGHT: 0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
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THREAD CLASS: 2A A
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1S STYLE
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THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)