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MBEU-66542 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MBEU-66542: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, shank_length: 0.062 INCHES NOMINAL IN, overall_length: 0.525 INCHES NOMINAL IN, shank_diameter: 0.092 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN, surface_finish: 250.0 MICROINCHES OVERALL, first_end_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-129-3554, 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
MBEU-66542
NSN: 5315-01-129-3554
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: U1604 — MARTIN-BAKER AIRCRAFT COMPANY LIMITED (GBR)
SPECIFICATIONS
materialSTEEL OVERALL
shank_length0.062 INCHES NOMINAL IN
overall_length0.525 INCHES NOMINAL IN
shank_diameter0.092 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
surface_finish250.0 MICROINCHES OVERALL
first_end_styleSQUARE
style_designatorSHOULDER
shoulder_diameter0.111 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
first_end_locationBOTH ENDS
second_shank_length0.062 INCHES NOMINAL IN
second_shank_diameter0.092 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
NSN5315-01-129-3554
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MBEU-66542 · 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: 0.092 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.092 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
•
SURFACE FINISH: 250.0 MICROINCHES OVERALL
•
FIRST END LOCATION: BOTH ENDS
•
FIRST END STYLE: SQUARE
•
SHANK LENGTH: 0.062 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.092 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.092 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
SURFACE FINISH250.0 MICROINCHES OVERALL
FIRST END LOCATIONBOTH ENDS
FIRST END STYLESQUARE
SHANK LENGTH0.062 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
OVERALL LENGTH0.525 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SHOULDER DIAMETER0.111 INCHES MINIMUM AND 0.113 INCHES MAXIMUM 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 MBEU-66542?
MBEU-66542 is a PIN,SHOULDER,HEADLESS.
What is the NSN for MBEU-66542?
MBEU-66542 is cataloged in the U.S. Government catalog under NSN 5315-01-129-3554. This indicates validated use in U.S. government and defense supply chains.
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