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PL75A321368-2001 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

PL75A321368-2001: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R56401 OVERALL, shank_length: 0.144 INCHES NOMINAL IN, overall_length: 0.582 INCHES NOMINAL IN, shank_diameter: 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN, surface_finish: 125.0 MICROINCHES OVERALL, first_end_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-191-0663, 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
PL75A321368-2001
NSN: 5315-01-191-0663
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialTITANIUM ALLOY UNS R56401 OVERALL
shank_length0.144 INCHES NOMINAL IN
overall_length0.582 INCHES NOMINAL IN
shank_diameter0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
surface_finish125.0 MICROINCHES OVERALL
first_end_styleSQUARE
second_end_styleCHAMFERED
special_features0.1285 IN. DIA MIN 0.13845 IN. DIA MAX,4 MTG HOLES,0.190 IN. DIA COUNTERSUNK,100.0 DEGREES IN
style_designatorSHOULDER
shoulder_diameter1.400 INCHES NOMINAL IN
first_end_locationSQUARE END
second_shank_length0.375 INCHES NOMINAL IN
NSN5315-01-191-0663
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: PL75A321368-2001 · 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: 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
•
SURFACE FINISH: 125.0 MICROINCHES OVERALL
•
FIRST END LOCATION: SQUARE END
•
SECOND END TAPER ANGLE: 0.45 RADIANS MINIMUM AND 0.75 RADIANS MAXIMUM
•
FIRST END STYLE: SQUARE
•
SHANK LENGTH: 0.144 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
SURFACE FINISH125.0 MICROINCHES OVERALL
FIRST END LOCATIONSQUARE END
SECOND END TAPER ANGLE0.45 RADIANS MINIMUM AND 0.75 RADIANS MAXIMUM
FIRST END STYLESQUARE
SHANK LENGTH0.144 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-9047 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.582 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
75A321368-2001Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 PL75A321368-2001?
PL75A321368-2001 is a PIN,SHOULDER,HEADLESS.
What parts can replace PL75A321368-2001?
There is 1 known substitute for PL75A321368-2001: 75A321368-2001. Substitute compatibility should be verified for your specific system.
What is the NSN for PL75A321368-2001?
PL75A321368-2001 is cataloged in the U.S. Government catalog under NSN 5315-01-191-0663. This indicates validated use in U.S. government and defense supply chains.
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