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PWA22726-11 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

PWA22726-11: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1018 OR STEEL COMP 1020 OVERALL, nut_diameter: 4.625 INCHES NOMINAL IN, nut_thickness: 1.375 INCHES NOMINAL IN, special_features: THE THREE TAPPED HOLES ARE 0.625 IN. DEEP IN, thread_direction: RIGHT-HAND, small_end_diameter: 4.125 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5310-01-058-7086, 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
PWA22726-11
NSN: 5310-01-058-7086
FSC: 5310 — Nuts and Washers
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP 1018 OR STEEL COMP 1020 OVERALL
nut_diameter4.625 INCHES NOMINAL IN
nut_thickness1.375 INCHES NOMINAL IN
special_featuresTHE THREE TAPPED HOLES ARE 0.625 IN. DEEP IN
thread_directionRIGHT-HAND
small_end_diameter4.125 INCHES NOMINAL IN
nominal_thread_size2.750 INCHES IN
hole_type_and_quantity3 TAPPED
hole_configuration_styleCONFIGURATION F
thread_quantity_per_inch14
hole_nominal_thread_diameter0.312 INCHES IN
hole_thread_quantity_per_inch18
NSN5310-01-058-7086
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: PWA22726-11 · 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
•
HOLE THREAD QUANTITY PER INCH: 18
•
HOLE CONFIGURATION STYLE: CONFIGURATION F
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 2.750 INCHES IN
•
NUT DIAMETER: 4.625 INCHES NOMINAL IN
•
NUT THICKNESS: 1.375 INCHES NOMINAL IN
•
SMALL END DIAMETER: 4.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HOLE THREAD QUANTITY PER INCH18
HOLE CONFIGURATION STYLECONFIGURATION F
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE2.750 INCHES IN
NUT DIAMETER4.625 INCHES NOMINAL IN
NUT THICKNESS1.375 INCHES NOMINAL IN
SMALL END DIAMETER4.125 INCHES NOMINAL IN
SPECIAL FEATURESTHE THREE TAPPED HOLES ARE 0.625 IN. DEEP IN
HOLE NOMINAL THREAD DIAMETER0.312 INCHES IN
THREAD QUANTITY PER INCH14
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PWA22726-11?
PWA22726-11 is a NUT,PLAIN,ROUND.
What is the NSN for PWA22726-11?
PWA22726-11 is cataloged in the U.S. Government catalog under NSN 5310-01-058-7086. 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.