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553-8746-002 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

553-8746-002: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, shank_length: 1.157 INCHES NOMINAL IN, overall_length: 3.422 INCHES NOMINAL IN, shank_diameter: 0.1865 INCHES NOMINAL IN, undercut_width: 0.020 INCHES NOMINAL IN, first_end_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-122-9190, 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
553-8746-002
NSN: 5315-01-122-9190
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 416 OVERALL
shank_length1.157 INCHES NOMINAL IN
overall_length3.422 INCHES NOMINAL IN
shank_diameter0.1865 INCHES NOMINAL IN
undercut_width0.020 INCHES NOMINAL IN
first_end_styleSQUARE
style_designatorUNDERCUT
shoulder_diameter0.246 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
first_end_locationSHOULDER END
second_end_relationship_with_first_endIDENTICAL
NSN5315-01-122-9190
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 553-8746-002 · 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: 0.1865 INCHES NOMINAL IN
•
UNDERCUT WIDTH: 0.020 INCHES NOMINAL IN
•
FIRST END LOCATION: SHOULDER END
•
FIRST END STYLE: SQUARE
•
SHANK LENGTH: 1.157 INCHES NOMINAL IN
•
STYLE DESIGNATOR: UNDERCUT
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.1865 INCHES NOMINAL IN
UNDERCUT WIDTH0.020 INCHES NOMINAL IN
FIRST END LOCATIONSHOULDER END
FIRST END STYLESQUARE
SHANK LENGTH1.157 INCHES NOMINAL IN
STYLE DESIGNATORUNDERCUT
OVERALL LENGTH3.422 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SHOULDER DIAMETER0.246 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
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 553-8746-002?
553-8746-002 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 553-8746-002?
553-8746-002 is cataloged in the U.S. Government catalog under NSN 5315-01-122-9190. This indicates validated use in U.S. government and defense supply chains.
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