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LP2290 — NUT,PLAIN,WING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

LP2290: NUT,PLAIN,WING.

The NUT,PLAIN,WING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: WING, thread_class: 2B, body_diameter: 0.550 INCHES NOMINAL IN, thread_series: UNS, overall_height: 0.595 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-487-5329, 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
LP2290
NSN: 5310-00-487-5329
FSC: 5310 — Nuts and Washers
CAGE: 61112 — COOPER INDUSTRIES INC COOPER HAND TOOLS DIV TURNER PLANT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleWING
thread_class2B
body_diameter0.550 INCHES NOMINAL IN
thread_seriesUNS
overall_height0.595 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
wing_spread_width1.242 INCHES NOMINAL IN
nominal_thread_size0.375 INCHES IN
thread_quantity_per_inch18
NSN5310-00-487-5329
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: LP2290 · 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
•
BODY DIAMETER: 0.550 INCHES NOMINAL IN
•
THREAD SERIES: UNS
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
NUT STYLE: WING
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS
BODY DIAMETER0.550 INCHES NOMINAL IN
OVERALL HEIGHT0.595 INCHES NOMINAL IN
THREAD SERIESUNS
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.375 INCHES IN
SURFACE TREATMENTCADMIUM OVERALL
NUT STYLEWING
THREAD CLASS2B
THREAD QUANTITY PER INCH18
MATERIALSTEEL OVERALL
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 1
1TC18Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 LP2290?
LP2290 is a NUT,PLAIN,WING.
What parts can replace LP2290?
There is 1 known substitute for LP2290: 1TC18. Substitute compatibility should be verified for your specific system.
What is the NSN for LP2290?
LP2290 is cataloged in the U.S. Government catalog under NSN 5310-00-487-5329. 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.