PartsTable
Technical Data Sheet
50537 ✓ 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

Optical cable for linking digital audio devices. The optical cable reduces signal loss and therefore provides better audio quality than a traditional copper cable. The cable has a Toslink connector at one end and a MiniPlug at the other.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-199-5302, 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
50537
NSN: 5310-00-199-5302
FSC: 5310
CAGE: 96046 — CRANE PUMPS & SYSTEMS PFT CORP DIV CRANE PUMPS & SYSTEM PFT CORP. (USA)
SPECIFICATIONS
materialSTEEL
end_similarityNOT IDENTICAL
overall_length7.156 INCHES NOMINAL IN
second_end_styleUNTHREADED CROSS DRILLED
special_featuresBOTH ENDS INTERNALLY DRILLED,WOODRUFF KEY LOCATED 2.156 FROM FIRST END
first_end_diameter0.5000 INCHES NOMINAL IN
second_end_diameter0.5000 INCHES NOMINAL IN
second_end_hole_diameter0.1580 INCHES NOMINAL IN
first_end_grooved_flat_depth1.1250 INCHES NOMINAL IN
first_end_grooved_flat_length0.2500 INCHES NOMINAL IN
second_end_distance_from_hole_center_to_end1.2500 INCHES NOMINAL IN
NSN5310-00-199-5302
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 50537 · 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
NOMINAL THREAD SIZE: 0.375 INCHES IN
HARDNESS RATING: 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
THREAD QUANTITY PER INCH: 24
THREAD SERIES: UNF
NUT STYLE: SLOTTED, HEXAGON
BEARING SURFACE TYPE: WASHER FACED
WIDTH ACROSS FLATS: 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.375 INCHES IN
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
THREAD QUANTITY PER INCH24
THREAD SERIESUNF
NUT STYLESLOTTED, HEXAGON
BEARING SURFACE TYPEWASHER FACED
WIDTH ACROSS FLATS0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 1020 OR STEEL COMP 8637 OVERALL
THREAD CLASS3B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
GH508F1Interchangeable
interchangeable cross-reference
interchangeable
123SAV55972-1Interchangeable
interchangeable cross-reference
interchangeable
1933-316Interchangeable
interchangeable cross-reference
interchangeable
AR50931Interchangeable
interchangeable cross-reference
interchangeable
AA44-6-PV2-RW-PD-S4Interchangeable
interchangeable cross-reference
interchangeable
25116Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50537?
50537 is a CONNECTOR,RECEPTACLE,ELECTRICAL manufactured by Sandberg.
What parts can replace 50537?
There are 24 known substitutes for 50537: GH508F1, 123SAV55972-1, 1933-316 and 21 more. Substitute compatibility should be verified for your specific system.
Is 50537 still available?
50537 is currently cancelled.
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