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5584278 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5584278: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, first_end_style: SQUARE, special_features: UNDERCUT 0.196 IN. DIA,0.040 IN.

W BETWEEN SECOND AND THIRD DIA IN, style_designator: SHOULDER, first_step_length: 0.340 INCHES NOMINAL IN, surface_treatment: ANODIZE OVERALL. This part is cataloged in the U.S. Government catalog under NSN 5315-01-204-2328, 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
5584278
NSN: 5315-01-204-2328
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OVERALL
first_end_styleSQUARE
special_featuresUNDERCUT 0.196 IN. DIA,0.040 IN. W BETWEEN SECOND AND THIRD DIA IN
style_designatorSHOULDER
first_step_length0.340 INCHES NOMINAL IN
surface_treatmentANODIZE OVERALL
third_step_length0.205 INCHES NOMINAL IN
first_end_locationLARGE END
second_step_length0.125 INCHES NOMINAL IN
first_step_diameter0.369 INCHES MINIMUM AND 0.379 INCHES MAXIMUM IN
third_step_diameter0.250 INCHES NOMINAL IN
second_step_diameter0.339 INCHES NOMINAL IN
NSN5315-01-204-2328
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5584278 · 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
•
FIRST STEP DIAMETER: 0.369 INCHES MINIMUM AND 0.379 INCHES MAXIMUM IN
•
FIRST END LOCATION: LARGE END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 TY 2 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THIRD STEP DIAMETER: 0.250 INCHES NOMINAL IN
•
FIRST END STYLE: SQUARE
•
SECOND STEP LENGTH: 0.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B221 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
FIRST STEP DIAMETER0.369 INCHES MINIMUM AND 0.379 INCHES MAXIMUM IN
FIRST END LOCATIONLARGE END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 TY 2 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THIRD STEP DIAMETER0.250 INCHES NOMINAL IN
FIRST END STYLESQUARE
SECOND STEP LENGTH0.125 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B221 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SECOND STEP DIAMETER0.339 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 1
5315PL0813596Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5584278?
5584278 is a PIN,SHOULDER,HEADLESS.
What parts can replace 5584278?
There is 1 known substitute for 5584278: 5315PL0813596. Substitute compatibility should be verified for your specific system.
What is the NSN for 5584278?
5584278 is cataloged in the U.S. Government catalog under NSN 5315-01-204-2328. This indicates validated use in U.S. government and defense supply chains.
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