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PWA50611-1 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

PWA50611-1: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1018 OVERALL, overall_length: 1.875 INCHES NOMINAL IN, shank_diameter: 0.281 INCHES NOMINAL IN, first_end_style: SQUARE, special_features: WITH 1/16 INCH SLOT CENTER SHANK END IN, style_designator: UNDERCUT. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-068-3848, 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
PWA50611-1
NSN: 5315-01-068-3848
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP 1018 OVERALL
overall_length1.875 INCHES NOMINAL IN
shank_diameter0.281 INCHES NOMINAL IN
first_end_styleSQUARE
special_featuresWITH 1/16 INCH SLOT CENTER SHANK END IN
style_designatorUNDERCUT
first_end_locationSQUARE END
NSN5315-01-068-3848
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: PWA50611-1 · 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: 0.281 INCHES NOMINAL IN
•
FIRST END LOCATION: SQUARE END
•
FIRST END STYLE: SQUARE
•
STYLE DESIGNATOR: UNDERCUT
•
MATERIAL: STEEL COMP 1018 OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.281 INCHES NOMINAL IN
FIRST END LOCATIONSQUARE END
FIRST END STYLESQUARE
STYLE DESIGNATORUNDERCUT
OVERALL LENGTH1.875 INCHES NOMINAL IN
SPECIAL FEATURESWITH 1/16 INCH SLOT CENTER SHANK END IN
MATERIALSTEEL COMP 1018 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PWA50611-1?
PWA50611-1 is a PIN,SHOULDER,HEADLESS.
What is the NSN for PWA50611-1?
PWA50611-1 is cataloged in the U.S. Government catalog under NSN 5315-01-068-3848. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.