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63C41426 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

63C41426: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, material: STEEL COMP 1010 OVERALL, overall_length: 7.130 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES OUTSIDE DIAMETER, undercut_width: 0.562 INCHES NOMINAL IN, first_end_style: CHAMFERED. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-489-4938, 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
63C41426
NSN: 5315-00-489-4938
NIINs: 004894938, 007815409
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 98747 — OGDEN AIR LOGISTICS CENTER (USA)
SPECIFICATIONS
diameter0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
materialSTEEL COMP 1010 OVERALL
overall_length7.130 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES OUTSIDE DIAMETER
undercut_width0.562 INCHES NOMINAL IN
first_end_styleCHAMFERED
effective_length3.280 INCHES NOMINAL IN
style_designatorGROOVE
surface_treatmentZINC OVERALL
undercut_diameter0.625 INCHES NOMINAL IN
first_end_locationBOTH ENDS
first_hole_diameter0.141 INCHES NOMINAL IN
NSN5315-00-489-4938
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 63C41426 · 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
•
SURFACE FINISH: 63.0 MICROINCHES OUTSIDE DIAMETER
•
UNDERCUT WIDTH: 0.562 INCHES NOMINAL IN
•
FIRST END TAPER LENGTH: 0.062 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.625 INCHES NOMINAL IN
•
FIRST END LOCATION: BOTH ENDS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-Z-325,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HOLE ARRANGEMENT STYLE: BOTH END DRILLED
•
FIRST END STYLE: CHAMFERED
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER
UNDERCUT WIDTH0.562 INCHES NOMINAL IN
FIRST END TAPER LENGTH0.062 INCHES NOMINAL IN
UNDERCUT DIAMETER0.625 INCHES NOMINAL IN
FIRST END LOCATIONBOTH ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE ARRANGEMENT STYLEBOTH END DRILLED
FIRST END STYLECHAMFERED
FIRST HOLE DIAMETER0.141 INCHES NOMINAL IN
STYLE DESIGNATORGROOVE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 63C41426?
63C41426 is a PIN,GROOVED,HEADLESS.
What is the NSN for 63C41426?
63C41426 is cataloged in the U.S. Government catalog under NSN 5315-00-489-4938. This indicates validated use in U.S. government and defense supply chains.
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