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3C4107P09 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3C4107P09: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, shank_length: 0.500 INCHES NOMINAL IN, overall_length: 2.2490 INCHES MINIMUM AND 2.2510 INCHES MAXIMUM IN, shank_diameter: 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN, first_end_style: CHAMFERED, hardness_rating: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-379-8701, 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
3C4107P09
NSN: 5315-01-379-8701
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 66464 — GENERAL ELECTRIC CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
shank_length0.500 INCHES NOMINAL IN
overall_length2.2490 INCHES MINIMUM AND 2.2510 INCHES MAXIMUM IN
shank_diameter0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
first_end_styleCHAMFERED
hardness_rating58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
second_end_styleCHAMFERED
special_featuresSHOULDERED HAS ONE FLAT END; FROM CENTER LINE .183 DIA. TO FLAT, 2ND END IS SPHERICAL, WITH .365 DIA
style_designatorSHOULDER
shoulder_diameter0.620 INCHES NOMINAL IN
first_end_locationCHAMFERED END
second_shank_length1.629 INCHES MINIMUM AND 1.631 INCHES MAXIMUM IN
NSN5315-01-379-8701
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3C4107P09 · 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
•
SHANK DIAMETER: 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.365 INCHES NOMINAL IN
•
FIRST END TAPER LENGTH: 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
•
FIRST END LOCATION: CHAMFERED END
•
FIRST END STYLE: CHAMFERED
•
HARDNESS RATING: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
•
SHANK LENGTH: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.365 INCHES NOMINAL IN
FIRST END TAPER LENGTH0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
FIRST END LOCATIONCHAMFERED END
FIRST END STYLECHAMFERED
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
SHANK LENGTH0.500 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
OVERALL LENGTH2.2490 INCHES MINIMUM AND 2.2510 INCHES MAXIMUM IN
SECOND END TAPER LENGTH0.500 INCHES NOMINAL IN
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 3C4107P09?
3C4107P09 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 3C4107P09?
3C4107P09 is cataloged in the U.S. Government catalog under NSN 5315-01-379-8701. 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.