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5943990 — NUT,PLAIN,SPLINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5943990: NUT,PLAIN,SPLINE.

The NUT,PLAIN,SPLINE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_height: 0.429 INCHES NOMINAL IN, nut_diameter: 0.250 INCHES NOMINAL IN, pilot_length: 0.054 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 5310-00-753-5375, 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
5943990
NSN: 5310-00-753-5375
FSC: 5310 — Nuts and Washers
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_height0.429 INCHES NOMINAL IN
nut_diameter0.250 INCHES NOMINAL IN
pilot_length0.054 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
pilot_diameter0.165 INCHES NOMINAL IN
special_featuresFEATURES PROVIDED NOT CASEHARDENED
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.112 INCHES IN
thread_quantity_per_inch40
NSN5310-00-753-5375
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5943990 · 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 DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.112 INCHES IN
•
NUT DIAMETER: 0.250 INCHES NOMINAL IN
•
PILOT DIAMETER: 0.165 INCHES NOMINAL IN
•
PILOT LENGTH: 0.054 INCHES MAXIMUM IN
•
NUT HEIGHT: 0.429 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.112 INCHES IN
NUT DIAMETER0.250 INCHES NOMINAL IN
PILOT DIAMETER0.165 INCHES NOMINAL IN
PILOT LENGTH0.054 INCHES MAXIMUM IN
NUT HEIGHT0.429 INCHES NOMINAL IN
SPECIAL FEATURESFEATURES PROVIDED NOT CASEHARDENED
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
SUBSTITUTES & CROSS-REFERENCES 4
048856-440-2Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
50103362Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
712-197-001Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
C318039331Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5943990?
5943990 is a NUT,PLAIN,SPLINE.
What parts can replace 5943990?
There are 4 known substitutes for 5943990: 048856-440-2, 50103362, 712-197-001 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5943990?
5943990 is cataloged in the U.S. Government catalog under NSN 5310-00-753-5375. This indicates validated use in U.S. government and defense supply chains.
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