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Technical Data Sheet

4157502-2 — Technical Data Sheet

✓ 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: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.087 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNJC, thread_direction: RIGHT-HAND. This part is cataloged in the Federal Logistics Information System under NSN 5310-00-631-1294, 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
4157502-2
NSN: 5310-00-631-1294
FSC: 5310
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height0.087 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
thread_class3B
thread_seriesUNJC
thread_directionRIGHT-HAND
countersink_angle110.0 DEGREES NOMINAL NUT
surface_treatmentCADMIUM AND CHROMATE OVERALL
width_across_flats0.241 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
nominal_thread_size0.138 INCHES IN
bearing_surface_typeCHAMFERED
thread_quantity_per_inch32
NSN5310-00-631-1294
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4157502-2 · 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
•
MATERIAL: STEEL OVERALL
•
SPECIFICATION/STANDARD DATA: 80205-NAS671 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
•
CRITICALITY CODE JUSTIFICATION: NHCF
•
THREAD CLASS: 3B
•
THREAD QUANTITY PER INCH: 32
•
THREAD SERIES: UNJC
•
NOMINAL THREAD SIZE: 0.138 INCHES IN
TECHNICAL CHARACTERISTICS
MATERIALSTEEL OVERALL
SPECIFICATION/STANDARD DATA80205-NAS671 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
CRITICALITY CODE JUSTIFICATIONNHCF
THREAD CLASS3B
THREAD QUANTITY PER INCH32
THREAD SERIESUNJC
NOMINAL THREAD SIZE0.138 INCHES IN
WIDTH ACROSS FLATS0.241 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
964006-005InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2-702InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
203-1001P3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
10121566InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
565-003-003InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
416453-22InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4157502-2?
4157502-2 is a NUT,PLAIN,HEXAGON.
What parts can replace 4157502-2?
There are 12 known substitutes for 4157502-2: 964006-005, 2-702, 203-1001P3 and 9 more. Substitute compatibility should be verified for your specific system.
Is 4157502-2 still available?
4157502-2 is currently cancelled.
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