PartsTable
Technical Data Sheet
Download PDF

4256819 — NUT,CLIP-ON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4256819: NUT,CLIP-ON.

The NUT,CLIP-ON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1050 OVERALL, nut_style: J-FRAME, overall_width: 0.50 INCHES NOMINAL IN, thread_series: UNIFIED NATIONAL COARSE (UNC), panel_thickness: 0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-656-6816, 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
4256819
NSN: 5310-01-656-6816
FSC: 5310 — Nuts and Washers
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 1050 OVERALL
nut_styleJ-FRAME
thread_class6
overall_width0.50 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
panel_thickness0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentPHOSPHATE OVERALL
material_thickness0.02 INCHES NOMINAL IN
nominal_thread_size0.1380 INCHES IN
end_item_identification4210016220440
thread_quantity_per_inch32
NSN5310-01-656-6816
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4256819 · 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 SERIES: UNIFIED NATIONAL COARSE (UNC)
•
DISTANCE FROM BASE TO CENTER OF APERTURE: 0.25 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE1050 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL THICKNESS: 0.02 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
PANEL THICKNESS: 0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
•
NOMINAL THREAD SIZE: 0.1380 INCHES IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
DISTANCE FROM BASE TO CENTER OF APERTURE0.25 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE1050 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.02 INCHES NOMINAL IN
OVERALL WIDTH0.50 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
PANEL THICKNESS0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.1380 INCHES IN
SURFACE TREATMENTPHOSPHATE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, J 6-32 SPL
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 4256819?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4256819?
4256819 is a NUT,CLIP-ON.
What is the NSN for 4256819?
4256819 is cataloged in the U.S. Government catalog under NSN 5310-01-656-6816. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 4256819