PartsTable
Technical Data Sheet
18331-1 ✓ Verified by PartsTable
Hama · 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

- Superior premium quality with respect to workmanship and performance<br>- The USB-C connection and the new Lightning connector support the Apple iPhone's fast charging function with a Power Delivery (PD) charger<br>- Easy and quick connection thanks to the USB-C plug that can be used on both sides<br>- Specially optimised inner conductors that are ideal for charging smartphones and tablets<br>- Sturdy plugs and moulded strain reliefs, high mechanical resistance<br>- Elegant and robust aluminium housing<br>- Gold-plated plug with low contact resistance for secure signal transmission This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-242-0499, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO MRO_GENERAL 18331-1
NSN: 5310-00-242-0499
FSC: 5310
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
shaft_typeROUND, V FLATTED SINGLE ACTUATOR
shaft_length0.531 INCHES NOMINAL SINGLE ACTUATOR IN
overall_width1.000 INCHES NOMINAL IN
pole_quantity3 SINGLE SECTION REAR
terminal_typeTAB, SOLDER LUG
thread_length0.313 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_height1.438 INCHES NOMINAL IN
overall_length2.157 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity6 SINGLE SECTION REAR
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
special_featuresSHAFT EXTENTION ON REAR
NSN5310-00-242-0499
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 18331-1 · Hama ⚠ 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 2
18331-1Interchangeable
interchangeable cross-reference
interchangeable
5719-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18331-1?
18331-1 is a SWITCH,ROTARY manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 18331-1?
There are 2 known substitutes for 18331-1: 18331-1, 5719-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 18331-1?
18331-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-242-0499. This indicates validated use in U.S. government and defense supply chains.
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