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6289798 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6289798: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, shank_length: 1.910 INCHES NOMINAL IN, overall_length: 2.750 INCHES NOMINAL IN, shank_diameter: 0.375 INCHES NOMINAL IN, first_end_style: CHAMFERED, second_end_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-318-9174, 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
6289798
NSN: 5315-01-318-9174
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
shank_length1.910 INCHES NOMINAL IN
overall_length2.750 INCHES NOMINAL IN
shank_diameter0.375 INCHES NOMINAL IN
first_end_styleCHAMFERED
second_end_styleSQUARE
style_designatorSHOULDER
shoulder_diameter0.688 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
first_end_locationSHORT SHANK END
first_hole_diameter0.217 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
second_shank_length0.750 INCHES NOMINAL IN
NSN5315-01-318-9174
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6289798 · 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: 0.375 INCHES NOMINAL IN
•
SECOND SHANK DIAMETER: 0.475 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.250 INCHES NOMINAL IN
•
FIRST END LOCATION: SHORT SHANK END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
FIRST END STYLE: CHAMFERED
•
FIRST HOLE DIAMETER: 0.217 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.375 INCHES NOMINAL IN
SECOND SHANK DIAMETER0.475 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.250 INCHES NOMINAL IN
FIRST END LOCATIONSHORT SHANK END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE ARRANGEMENT STYLEONE END DRILLED
FIRST END STYLECHAMFERED
FIRST HOLE DIAMETER0.217 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
SHANK LENGTH1.910 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6289798?
6289798 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 6289798?
6289798 is cataloged in the U.S. Government catalog under NSN 5315-01-318-9174. This indicates validated use in U.S. government and defense supply chains.
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