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Technical Data Sheet
PartsTable / COMPONENT / 50-187
50-187 ✓ Verified by PartsTable
Legrand · 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

Monitor cable for connecting special screens with 5 BNC connectors as inputs. Connects to ordinary graphics cards (15-pin VGA connector). Key specifications include material: PLASTIC POLYCAPROLACTAM OVERALL, thickness: 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN, hole_diameter: 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN, overall_diameter: 0.297 INCHES MINIMUM AND 0.329 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-003-4906, 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
50-187
NSN: 5310-00-003-4906
FSC: 5310
CAGE: 82340 — L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
materialPLASTIC POLYCAPROLACTAM OVERALL
thickness0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
hole_diameter0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
overall_diameter0.297 INCHES MINIMUM AND 0.329 INCHES MAXIMUM IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationMIL-M-20693 TYPE IV MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-003-4906
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 50-187 · Legrand ⚠ 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
•
PERIPHERAL SHAPE STYLE: ROUND
•
CENTER HOLE SHAPE STYLE: ROUND
•
THICKNESS: 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-M-20693 TYPE IV MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OVERALL DIAMETER: 0.297 INCHES MINIMUM AND 0.329 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC POLYCAPROLACTAM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
PERIPHERAL SHAPE STYLEROUND
CENTER HOLE SHAPE STYLEROUND
THICKNESS0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693 TYPE IV MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL DIAMETER0.297 INCHES MINIMUM AND 0.329 INCHES MAXIMUM IN
HOLE DIAMETER0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
MATERIALPLASTIC POLYCAPROLACTAM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
50-187Interchangeable
interchangeable cross-reference
interchangeable
23691Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
2061Interchangeable
interchangeable cross-reference
interchangeable
2290053Interchangeable
interchangeable cross-reference
interchangeable
1005010634268Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50-187?
50-187 is a CONDUIT ASSEMBLY,METAL,FLEXIBLE manufactured by Legrand.
What parts can replace 50-187?
There are 9 known substitutes for 50-187: 50-187, 23691, 00044 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50-187?
50-187 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-003-4906. 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