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5819968 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5819968: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, shank_length: 0.160 INCHES NOMINAL IN, overall_length: 0.740 INCHES NOMINAL IN, shank_diameter: 0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, surface_finish: 125.0 MICROINCHES OVERALL, first_end_style: COUNTERSUNK. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-326-8563, 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
5819968
NSN: 5315-01-326-8563
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
shank_length0.160 INCHES NOMINAL IN
overall_length0.740 INCHES NOMINAL IN
shank_diameter0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
surface_finish125.0 MICROINCHES OVERALL
first_end_styleCOUNTERSUNK
style_designatorSHOULDER
shoulder_diameter0.1591 INCHES MINIMUM AND 0.1595 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
first_end_locationBOTH ENDS
second_shank_length0.160 INCHES NOMINAL IN
second_shank_diameter0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
NSN5315-01-326-8563
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5819968 · 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: 0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
•
SURFACE FINISH: 125.0 MICROINCHES OVERALL
•
FIRST END COUNTERSINK DIAMETER: 0.040 INCHES NOMINAL IN
•
FIRST END LOCATION: BOTH ENDS
•
FIRST END STYLE: COUNTERSUNK
•
SHANK LENGTH: 0.160 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
SURFACE FINISH125.0 MICROINCHES OVERALL
FIRST END COUNTERSINK DIAMETER0.040 INCHES NOMINAL IN
FIRST END LOCATIONBOTH ENDS
FIRST END STYLECOUNTERSUNK
SHANK LENGTH0.160 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
OVERALL LENGTH0.740 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
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 5819968?
5819968 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 5819968?
5819968 is cataloged in the U.S. Government catalog under NSN 5315-01-326-8563. 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.