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10861578 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

10861578: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1040 OR STEEL COMP 1045 OVERALL, shank_length: 3.625 INCHES NOMINAL IN, overall_length: 5.844 INCHES MINIMUM AND 5.906 INCHES MAXIMUM IN, shank_diameter: 0.360 INCHES NOMINAL IN, surface_finish: 125.000 MICROINCHES OVERALL, first_end_style: CHAMFERED. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-933-5223, 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
10861578
NSN: 5315-00-933-5223
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1040 OR STEEL COMP 1045 OVERALL
shank_length3.625 INCHES NOMINAL IN
overall_length5.844 INCHES MINIMUM AND 5.906 INCHES MAXIMUM IN
shank_diameter0.360 INCHES NOMINAL IN
surface_finish125.000 MICROINCHES OVERALL
first_end_styleCHAMFERED
style_designatorSHOULDER
shoulder_diameter0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN
surface_treatmentCADMIUM OVERALL
first_end_locationBOTH ENDS
first_hole_diameter0.158 INCHES NOMINAL IN
second_shank_length1.562 INCHES NOMINAL IN
NSN5315-00-933-5223
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10861578 · 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: 0.360 INCHES NOMINAL IN
•
SECOND SHANK DIAMETER: 0.500 INCHES NOMINAL IN
•
SURFACE FINISH: 125.000 MICROINCHES OVERALL
•
FIRST END TAPER LENGTH: 0.062 INCHES NOMINAL IN
•
FIRST END LOCATION: BOTH ENDS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
FIRST END STYLE: CHAMFERED
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.360 INCHES NOMINAL IN
SECOND SHANK DIAMETER0.500 INCHES NOMINAL IN
SURFACE FINISH125.000 MICROINCHES OVERALL
FIRST END TAPER LENGTH0.062 INCHES NOMINAL IN
FIRST END LOCATIONBOTH ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE ARRANGEMENT STYLEONE END DRILLED
FIRST END STYLECHAMFERED
FIRST HOLE DIAMETER0.158 INCHES NOMINAL IN
SHANK LENGTH3.625 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 10861578?
10861578 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 10861578?
10861578 is cataloged in the U.S. Government catalog under NSN 5315-00-933-5223. 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.