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811911-PN — NUT,PLAIN,CAP

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

811911-PN: NUT,PLAIN,CAP.

The NUT,PLAIN,CAP is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, nut_style: CAP, nut_height: 4.500 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, width_across_flats: 3.250 INCHES NOMINAL IN, nominal_thread_size: 2.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-595-5113, 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
811911-PN
NSN: 5310-01-595-5113
FSC: 5310 — Nuts and Washers
CAGE: 0LYT6 — SOUND PROPELLER SERVICES, INC. DBA SOUND PROPELLER SERVICES INC (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
nut_styleCAP
nut_height4.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_across_flats3.250 INCHES NOMINAL IN
nominal_thread_size2.250 INCHES IN
bearing_surface_typeWASHER FACED
thread_quantity_per_inch4-1/2
part_name_assigned_by_controlling_agencyCONE NUT FOR 2-1/4 INCH THREAD IN
NSN5310-01-595-5113
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 811911-PN · 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
•
WIDTH ACROSS FLATS: 3.250 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 2.250 INCHES IN
•
NUT HEIGHT: 4.500 INCHES NOMINAL IN
•
NUT STYLE: CAP
•
THREAD QUANTITY PER INCH: 4-1/2
•
MATERIAL: STEEL COMP 304 OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS3.250 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE2.250 INCHES IN
NUT HEIGHT4.500 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCONE NUT FOR 2-1/4 INCH THREAD IN
NUT STYLECAP
THREAD QUANTITY PER INCH4-1/2
MATERIALSTEEL COMP 304 OVERALL
BEARING SURFACE TYPEWASHER FACED
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 811911-PN?
811911-PN is a NUT,PLAIN,CAP.
What is the NSN for 811911-PN?
811911-PN is cataloged in the U.S. Government catalog under NSN 5310-01-595-5113. This indicates validated use in U.S. government and defense supply chains.
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