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5857291 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5857291: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, shank_length: 0.340 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.290 INCHES MINIMUM IN, overall_length: 0.740 INCHES NOMINAL IN, shank_diameter: 0.164 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-362-0889, 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
5857291
NSN: 5315-01-362-0889
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
shank_length0.340 INCHES NOMINAL IN
thread_class2A A
thread_length0.290 INCHES MINIMUM IN
overall_length0.740 INCHES NOMINAL IN
shank_diameter0.164 INCHES NOMINAL IN
first_end_styleROUND
second_end_styleSLOTTED
style_designatorSHOULDER
thread_directionRIGHT-HAND
shoulder_diameter0.243 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
NSN5315-01-362-0889
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5857291 · 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: 0.164 INCHES NOMINAL IN
•
FIRST END LOCATION: LARGE END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.290 INCHES MINIMUM IN
•
FIRST END STYLE: ROUND
•
SHANK LENGTH: 0.340 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.164 INCHES NOMINAL IN
FIRST END LOCATIONLARGE END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.290 INCHES MINIMUM IN
FIRST END STYLEROUND
SHANK LENGTH0.340 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
OVERALL LENGTH0.740 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END SLOT DEPTH0.060 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 5857291?
5857291 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 5857291?
5857291 is cataloged in the U.S. Government catalog under NSN 5315-01-362-0889. This indicates validated use in U.S. government and defense supply chains.
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