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10909680 — PIN,GROOVED,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

10909680: PIN,GROOVED,HEADED.

The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include height: 0.187 INCHES NOMINAL IN, diameter: 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, material: STEEL COMP 416 OR STEEL COMP 303SE OVERALL, head_style: FLAT CHAMFER, surface_finish: 63.0 MICROINCHES OVERALL, undercut_width: 0.027 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-802-2478, 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
10909680
NSN: 5315-00-802-2478
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
height0.187 INCHES NOMINAL IN
diameter0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
materialSTEEL COMP 416 OR STEEL COMP 303SE OVERALL
head_styleFLAT CHAMFER
surface_finish63.0 MICROINCHES OVERALL
undercut_width0.027 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
first_end_styleCHAMFERED
effective_length0.562 INCHES NOMINAL IN
special_featuresADDITIONAL GROOVE 0.028 IN. W BY 0.474 IN. UNDERCUT DIA IN
style_designatorGROOVE
pin_head_diameter0.688 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
NSN5315-00-802-2478
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10909680 · 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 OVERALL
•
UNDERCUT WIDTH: 0.027 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.188 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.472 INCHES MINIMUM AND 0.476 INCHES MAXIMUM IN
•
UNDER HEAD LENGTH: 3.938 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
STYLE DESIGNATOR: GROOVE
•
PIN HEAD DIAMETER: 0.688 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES OVERALL
UNDERCUT WIDTH0.027 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.188 INCHES NOMINAL IN
UNDERCUT DIAMETER0.472 INCHES MINIMUM AND 0.476 INCHES MAXIMUM IN
UNDER HEAD LENGTH3.938 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
STYLE DESIGNATORGROOVE
PIN HEAD DIAMETER0.688 INCHES NOMINAL IN
DIAMETER0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
FIRST END TAPER ANGLE15.0 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 10909680?
10909680 is a PIN,GROOVED,HEADED.
What is the NSN for 10909680?
10909680 is cataloged in the U.S. Government catalog under NSN 5315-00-802-2478. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.