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63-2539-1 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

63-2539-1: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410 OVERALL, shank_length: 0.180 INCHES NOMINAL IN, overall_length: 1.210 INCHES NOMINAL IN, shank_diameter: 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN, shear_strength: 160000 SINGLE POUNDS PER SQUARE INCH, surface_finish: 63.0 MICROINCHES SHOULDER END. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-019-6988, 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
63-2539-1
NSN: 5315-01-019-6988
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 17765 — THE BOEING COMPANY DIV COMMERCIAL (USA)
SPECIFICATIONS
materialSTEEL COMP 410 OVERALL
shank_length0.180 INCHES NOMINAL IN
overall_length1.210 INCHES NOMINAL IN
shank_diameter0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
shear_strength160000 SINGLE POUNDS PER SQUARE INCH
surface_finish63.0 MICROINCHES SHOULDER END
first_end_styleCHAMFERED
second_end_styleRADIUS
style_designatorSHOULDER
shoulder_diameter0.309 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN
first_end_locationSHOULDER END
first_hole_diameter0.095 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
NSN5315-01-019-6988
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 63-2539-1 · 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: 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
•
SURFACE FINISH: 63.0 MICROINCHES SHOULDER END
•
FIRST END TAPER LENGTH: 0.030 INCHES NOMINAL IN
•
FIRST END LOCATION: SHOULDER END
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
FIRST END STYLE: CHAMFERED
•
FIRST HOLE DIAMETER: 0.095 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
•
SHANK LENGTH: 0.180 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
SURFACE FINISH63.0 MICROINCHES SHOULDER END
FIRST END TAPER LENGTH0.030 INCHES NOMINAL IN
FIRST END LOCATIONSHOULDER END
HOLE ARRANGEMENT STYLEONE END DRILLED
FIRST END STYLECHAMFERED
FIRST HOLE DIAMETER0.095 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
SHANK LENGTH0.180 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5504 ASSN STD SINGLE MATERIAL RESPONSE 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 1
63-2539Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 63-2539-1?
63-2539-1 is a PIN,SHOULDER,HEADLESS.
What parts can replace 63-2539-1?
There is 1 known substitute for 63-2539-1: 63-2539. Substitute compatibility should be verified for your specific system.
What is the NSN for 63-2539-1?
63-2539-1 is cataloged in the U.S. Government catalog under NSN 5315-01-019-6988. This indicates validated use in U.S. government and defense supply chains.
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