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505928PC4 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

505928PC4: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include nut_style: ROUND, nut_diameter: 2.516 INCHES MINIMUM AND 2.547 INCHES MAXIMUM IN, nut_thickness: 0.422 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN, thread_series: UNS, thread_direction: RIGHT-HAND, drive_point_depth: 0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-210-4451, 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
505928PC4
NSN: 5310-00-210-4451
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOPPER ALLOY 230 OR COPPER ALLOY 240 OR COPPER ALLOY 260 OR COPPER ALLOY 268 OR COPPER ALLOY 342 OR COPPER ALLOY 353 OR COPPER ALLOY 360 OR COPPER ALLOY 377 OVERALL
nut_styleROUND
nut_diameter2.516 INCHES MINIMUM AND 2.547 INCHES MAXIMUM IN
nut_thickness0.422 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
thread_seriesUNS
thread_directionRIGHT-HAND
drive_point_depth0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
drive_point_width0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
nominal_thread_size1.767 INCHES IN
drive_point_quantity4
thread_pitch_diameters+1.7309 TO 1.7354 INCHES IN
thread_quantity_per_inch18
NSN5310-00-210-4451
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 505928PC4 · 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
•
THREAD SERIES: UNS
•
THREAD PITCH DIAMETERS: +1.7309 TO 1.7354 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-613 FED SPEC ALL MATERIAL RESPONSES OR QQ-B-626 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
DRIVE POINT WIDTH: 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.767 INCHES IN
•
NUT DIAMETER: 2.516 INCHES MINIMUM AND 2.547 INCHES MAXIMUM IN
•
DRIVE POINT DEPTH: 0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNS
THREAD PITCH DIAMETERS+1.7309 TO 1.7354 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613 FED SPEC ALL MATERIAL RESPONSES OR QQ-B-626 FED SPEC ALL MATERIAL RESPONSES OVERALL
DRIVE POINT WIDTH0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.767 INCHES IN
NUT DIAMETER2.516 INCHES MINIMUM AND 2.547 INCHES MAXIMUM IN
DRIVE POINT DEPTH0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
NUT THICKNESS0.422 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
DRIVE POINT QUANTITY4
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 505928PC4?
505928PC4 is a NUT,PLAIN,ROUND.
What is the NSN for 505928PC4?
505928PC4 is cataloged in the U.S. Government catalog under NSN 5310-00-210-4451. 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.