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68A870638-2005 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

68A870638-2005: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R56400 OVERALL, shank_length: 0.580 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.400 INCHES NOMINAL IN, overall_length: 1.110 INCHES NOMINAL IN, shank_diameter: 0.255 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-441-5529, 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
68A870638-2005
NSN: 5315-01-441-5529
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialTITANIUM ALLOY UNS R56400 OVERALL
shank_length0.580 INCHES NOMINAL IN
thread_class3A A
thread_length0.400 INCHES NOMINAL IN
overall_length1.110 INCHES NOMINAL IN
shank_diameter0.255 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN
surface_finish63.0 MICROINCHES RADIUS END
first_end_styleCHAMFERED
second_end_styleCHAMFERED
special_featuresDRY FILM LUB ON SHANK PORTION
style_designatorSHOULDER
thread_directionRIGHT-HAND
NSN5315-01-441-5529
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 68A870638-2005 · 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: 0.255 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
•
SURFACE FINISH: 63.0 MICROINCHES RADIUS END
•
FIRST END TAPER LENGTH: 0.040 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
•
FIRST END LOCATION: THREADED END
•
SECOND END TAPER ANGLE: 39.5 DEGREES MINIMUM AND 40.5 DEGREES MAXIMUM
•
THREAD LENGTH: 0.400 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.255 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
SURFACE FINISH63.0 MICROINCHES RADIUS END
FIRST END TAPER LENGTH0.040 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
FIRST END LOCATIONTHREADED END
SECOND END TAPER ANGLE39.5 DEGREES MINIMUM AND 40.5 DEGREES MAXIMUM
THREAD LENGTH0.400 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
SHANK LENGTH0.580 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 68A870638-2005?
68A870638-2005 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 68A870638-2005?
68A870638-2005 is cataloged in the U.S. Government catalog under NSN 5315-01-441-5529. This indicates validated use in U.S. government and defense supply chains.
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