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566803 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

566803: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN, material: STEEL COMP 303 OVERALL, overall_length: 0.540 INCHES NOMINAL IN, undercut_width: 0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN, first_end_style: CHAMFERED, effective_length: 0.300 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-028-0359, 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
566803
NSN: 5315-01-028-0359
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
diameter0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN
materialSTEEL COMP 303 OVERALL
overall_length0.540 INCHES NOMINAL IN
undercut_width0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
first_end_styleCHAMFERED
effective_length0.300 INCHES NOMINAL IN
style_designatorGROOVE
surface_treatmentPASSIVATE OVERALL
undercut_diameter0.095 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
first_end_locationBOTH ENDS
first_end_taper_angle45.0 DEGREES NOMINAL
first_end_taper_length0.015 INCHES NOMINAL IN
NSN5315-01-028-0359
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 566803 · 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
•
UNDERCUT WIDTH: 0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.015 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.095 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
•
FIRST END LOCATION: BOTH ENDS
•
FIRST END STYLE: CHAMFERED
•
STYLE DESIGNATOR: GROOVE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.015 INCHES NOMINAL IN
UNDERCUT DIAMETER0.095 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
FIRST END LOCATIONBOTH ENDS
FIRST END STYLECHAMFERED
STYLE DESIGNATORGROOVE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN
OVERALL LENGTH0.540 INCHES NOMINAL IN
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
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
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FREQUENTLY ASKED QUESTIONS
What is 566803?
566803 is a PIN,GROOVED,HEADLESS.
What is the NSN for 566803?
566803 is cataloged in the U.S. Government catalog under NSN 5315-01-028-0359. This indicates validated use in U.S. government and defense supply chains.
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