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3520-086 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3520-086: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410 OVERALL, shank_length: 0.144 INCHES NOMINAL IN, overall_length: 0.312 INCHES NOMINAL IN, shank_diameter: 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN, first_end_style: SQUARE, hardness_rating: 28.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-189-3501, 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
3520-086
NSN: 5315-01-189-3501
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 66503 — WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS (USA)
SPECIFICATIONS
materialSTEEL COMP 410 OVERALL
shank_length0.144 INCHES NOMINAL IN
overall_length0.312 INCHES NOMINAL IN
shank_diameter0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
first_end_styleSQUARE
hardness_rating28.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
second_end_styleSQUARE
style_designatorSHOULDER
shoulder_diameter0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
first_end_locationSMALL END
second_shank_length0.062 INCHES NOMINAL IN
second_shank_diameter0.094 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
NSN5315-01-189-3501
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3520-086 · 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: 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.094 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
•
FIRST END LOCATION: SMALL END
•
FIRST END STYLE: SQUARE
•
HARDNESS RATING: 28.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
•
SHANK LENGTH: 0.144 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5613 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.094 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
FIRST END LOCATIONSMALL END
FIRST END STYLESQUARE
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
SHANK LENGTH0.144 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5613 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.312 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
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 3520-086?
3520-086 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 3520-086?
3520-086 is cataloged in the U.S. Government catalog under NSN 5315-01-189-3501. This indicates validated use in U.S. government and defense supply chains.
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