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11727838 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

11727838: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include nut_diameter: 5.490 INCHES MINIMUM AND 5.510 INCHES MAXIMUM IN, nut_thickness: 0.300 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, thread_pitch_diameters: +4.8547 TO 4.8594 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-049-4071, 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
11727838
NSN: 5310-01-049-4071
FSC: 5310 — Nuts and Washers
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
nut_diameter5.490 INCHES MINIMUM AND 5.510 INCHES MAXIMUM IN
nut_thickness0.300 INCHES NOMINAL IN
thread_directionRIGHT-HAND
thread_pitch_diameters+4.8547 TO 4.8594 INCHES IN
NSN5310-01-049-4071
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11727838 · 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 PITCH DIAMETERS: +4.8547 TO 4.8594 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
NUT DIAMETER: 5.490 INCHES MINIMUM AND 5.510 INCHES MAXIMUM IN
•
NUT THICKNESS: 0.300 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD PITCH DIAMETERS+4.8547 TO 4.8594 INCHES IN
THREAD DIRECTIONRIGHT-HAND
NUT DIAMETER5.490 INCHES MINIMUM AND 5.510 INCHES MAXIMUM IN
NUT THICKNESS0.300 INCHES NOMINAL IN
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11727838?
11727838 is a NUT,PLAIN,ROUND.
What is the NSN for 11727838?
11727838 is cataloged in the U.S. Government catalog under NSN 5310-01-049-4071. 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.