PartsTable
Technical Data Sheet
102519 1-2 ✓ Verified by PartsTable
· 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

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: HEXAGON, nut_height: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-963-9950, 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
102519 1-2
NSN: 5310-00-963-9950
FSC: 5310
CAGE: 15057 — GULTON INDUSTRIES INC MEASUREMENT AND CONTROL SYSTEMS DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nut_styleHEXAGON
nut_height0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
width_across_flats0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
nominal_thread_size0.112 INCHES IN
bearing_surface_typeFLAT
thread_quantity_per_inch40
NSN5310-00-963-9950
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 102519 1-2 · OEM ⚠ 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
WIDTH ACROSS FLATS: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
THREAD CLASS: 2B
NOMINAL THREAD SIZE: 0.112 INCHES IN
THREAD QUANTITY PER INCH: 40
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
BEARING SURFACE TYPE: FLAT
MATERIAL: COPPER ALLOY OVERALL
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH ACROSS FLATS0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
THREAD CLASS2B
NOMINAL THREAD SIZE0.112 INCHES IN
THREAD QUANTITY PER INCH40
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
BEARING SURFACE TYPEFLAT
MATERIALCOPPER ALLOY OVERALL
THREAD DIRECTIONRIGHT-HAND
NUT HEIGHT0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
NUT STYLEHEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
2332Interchangeable
interchangeable cross-reference
interchangeable
C-641-001Interchangeable
interchangeable cross-reference
interchangeable
240981Interchangeable
interchangeable cross-reference
interchangeable
62488-35Interchangeable
interchangeable cross-reference
interchangeable
2296Interchangeable
IBM Serv Processor/sys Board 2296 250 9406
interchangeable
72215Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 102519 1-2?
102519 1-2 is a NUT,PLAIN,HEXAGON.
What parts can replace 102519 1-2?
There are 15 known substitutes for 102519 1-2: 2332, C-641-001, 240981 and 12 more. Substitute compatibility should be verified for your specific system.
Is 102519 1-2 still available?
102519 1-2 is currently cancelled.
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