PartsTable
Technical Data Sheet
502179 ✓ 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 TUBE,TRANSFER PACKI is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL, nut_style: HEXAGON, thread_class: 3B, thread_series: UNF, overall_height: 0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN, hardness_rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-733-8679, 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
502179
NSN: 5310-00-733-8679
FSC: 5310
CAGE: 28839 — TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL
nut_styleHEXAGON
thread_class3B
thread_seriesUNF
overall_height0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
hardness_rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
locking_featureFREE-RUNNING ALL METAL DESIGN
thread_directionRIGHT-HAND
washer_thickness0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
countersink_angle108.0 DEGREES MINIMUM AND 112.0 DEGREES MAXIMUM NUT
surface_treatmentCADMIUM OVERALL
width_across_flats0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN
NSN5310-00-733-8679
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 502179 · 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
THREAD DIRECTION: RIGHT-HAND
LOCKING FEATURE: FREE-RUNNING ALL METAL DESIGN
NOMINAL THREAD SIZE: 0.562 INCHES IN
THREAD SERIES: UNF
THREAD QUANTITY PER INCH: 18
HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
THREAD CLASS: 3B
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
LOCKING FEATUREFREE-RUNNING ALL METAL DESIGN
NOMINAL THREAD SIZE0.562 INCHES IN
THREAD SERIESUNF
THREAD QUANTITY PER INCH18
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
THREAD CLASS3B
OVERALL HEIGHT0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
WIDTH ACROSS FLATS0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
502179Interchangeable
interchangeable cross-reference
interchangeable
300810Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 502179?
502179 is a TUBE,TRANSFER PACKI.
What parts can replace 502179?
There are 2 known substitutes for 502179: 502179, 300810. Substitute compatibility should be verified for your specific system.
What is the NSN for 502179?
502179 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-733-8679. This indicates validated use in U.S. government and defense supply chains.
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