PartsTable
Technical Data Sheet
50331 ✓ Verified by PartsTable
Sandberg · 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

3-in-1 extension cable for keyboard, mouse and monitor in a single cable. Can be used if you want to move your noisy computer further away from your desk. Can also be used to extend a standard KVM (keyboard+VGA+mouse) switchbox cable.

The cable has male connectors at one end and female connectors at the other end. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-050-3331, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
50331
NSN: 5310-00-050-3331
FSC: 5310
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
nut_height0.750 INCHES NOMINAL IN
thread_class3B
hole_diameter0.252 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
thread_seriesUNF
locking_featurePREVAILING TORQUE WITH NONMETALLIC INSERT
outside_diameter0.487 INCHES MAXIMUM IN
special_featuresALUM. BRONZE ASTM B150,ALLOY 1;SPOOL SHAPE,1.813 IN. O/A LG,1.010 IN. LARGEST DIA,0.353 IN. SMALLEST DIA.,FIVE DIA METERS ACROSS LGTH,0.256 IN. BORE DIA THRU LGTH,63.0 MICROINCH FINISH O/A IN
style_designatorSPLIT HELICAL-RIGHT HAND
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
material_thickness0.062 INCHES NOMINAL IN
NSN5310-00-050-3331
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 50331 · Sandberg ⚠ 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
THREAD DIRECTION: RIGHT-HAND
THREAD CLASS: 3B
NOMINAL THREAD SIZE: 0.625 INCHES IN
THREAD SERIES: UNF
THREAD QUANTITY PER INCH: 18
NUT HEIGHT: 0.750 INCHES NOMINAL IN
WIDTH ACROSS FLATS: 0.938 INCHES NOMINAL IN
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
NOMINAL THREAD SIZE0.625 INCHES IN
THREAD SERIESUNF
THREAD QUANTITY PER INCH18
NUT HEIGHT0.750 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.938 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
614511Interchangeable
interchangeable cross-reference
interchangeable
275127Interchangeable
interchangeable cross-reference
interchangeable
50331Interchangeable
interchangeable cross-reference
interchangeable
50331AInterchangeable
interchangeable cross-reference
interchangeable
11508Interchangeable
interchangeable cross-reference
interchangeable
SM-B-650644-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50331?
50331 is a DUMMY CONNECTOR,PLUG manufactured by Sandberg.
What parts can replace 50331?
There are 22 known substitutes for 50331: 614511, 275127, 50331 and 19 more. Substitute compatibility should be verified for your specific system.
Is 50331 still available?
50331 is currently cancelled.
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