PartsTable
Technical Data Sheet
43N12419 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The NUT,PLAIN,WING is a the manufacturer industrial component. Key specifications include nut_style: WING, thread_class: 2B, body_diameter: 0.860 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN, thread_series: UNIFIED NATIONAL COARSE (UNC), overall_height: 0.870 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN, special_features: COPPER ALLOYS 377,462,464,465,466,467,482,AND 485 NOT COVERED BY QQ-B-613. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-197-6285, 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
43N12419
NSN: 5310-00-197-6285
FSC: 5310
CAGE: 94135 — NAVAL ORDNANCE STANDARDS (USA)
SPECIFICATIONS
nut_styleWING
thread_class2B
body_diameter0.860 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
overall_height0.870 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
special_featuresCOPPER ALLOYS 377,462,464,465,466,467,482,AND 485 NOT COVERED BY QQ-B-613
thread_directionRIGHT-HAND
wing_spread_width1.810 INCHES MINIMUM AND 1.940 INCHES MAXIMUM IN
fabrication_methodFORGED
nominal_thread_size0.500 INCHES IN
drilled_hole_diameter0.070 INCHES NOMINAL IN
hole_type_and_quantity1 DRILLED
NSN5310-00-197-6285
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 43N12419 · 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: UNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH: 13
NOMINAL THREAD SIZE: 0.500 INCHES IN
WING SPREAD WIDTH: 2.312 INCHES NOMINAL IN
NUT STYLE: WING
MATERIAL: COPPER ALLOY 360 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626,1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH13
NOMINAL THREAD SIZE0.500 INCHES IN
WING SPREAD WIDTH2.312 INCHES NOMINAL IN
NUT STYLEWING
MATERIALCOPPER ALLOY 360 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NUT STYLEWING
WING SPREAD WIDTH2.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
376997PC2Interchangeable
interchangeable cross-reference
interchangeable
29470Interchangeable
interchangeable cross-reference
interchangeable
FFN845Interchangeable
interchangeable cross-reference
interchangeable
503463Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy 43N12419?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 43N12419?
43N12419 is a NUT,PLAIN,WING.
What parts can replace 43N12419?
There are 4 known substitutes for 43N12419: 376997PC2, 29470, FFN845 and 1 more. Substitute compatibility should be verified for your specific system.
Is 43N12419 still available?
43N12419 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 43N12419