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SL4940PC72 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

SL4940PC72: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_diameter: 1.419 INCHES MINIMUM AND 1.423 INCHES MAXIMUM IN, thread_class: 4B, nut_thickness: 0.375 INCHES NOMINAL IN, thread_series: UNS, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-282-5729, 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
SL4940PC72
NSN: 5310-00-282-5729
FSC: 5310 — Nuts and Washers
CAGE: 93232 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_diameter1.419 INCHES MINIMUM AND 1.423 INCHES MAXIMUM IN
thread_class4B
nut_thickness0.375 INCHES NOMINAL IN
thread_seriesUNS
thread_directionRIGHT-HAND
drive_point_depth0.219 INCHES NOMINAL IN
nominal_thread_size0.625 INCHES IN
drive_point_diameter0.219 INCHES NOMINAL IN
drive_point_quantity2
thread_quantity_per_inch14
material_document_and_classificationMIL-S-890 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-282-5729
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SL4940PC72 · 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: UNS
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-890 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
•
NUT DIAMETER: 1.419 INCHES MINIMUM AND 1.423 INCHES MAXIMUM IN
•
DRIVE POINT DEPTH: 0.219 INCHES NOMINAL IN
•
NUT THICKNESS: 0.375 INCHES NOMINAL IN
•
DRIVE POINT DIAMETER: 0.219 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.625 INCHES IN
NUT DIAMETER1.419 INCHES MINIMUM AND 1.423 INCHES MAXIMUM IN
DRIVE POINT DEPTH0.219 INCHES NOMINAL IN
NUT THICKNESS0.375 INCHES NOMINAL IN
DRIVE POINT DIAMETER0.219 INCHES NOMINAL IN
DRIVE POINT QUANTITY2
THREAD CLASS4B
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 4
4271PReference document
Same NSN cross-reference
Reference document — Design control — primary reference
SL4938PC72Reference document
Same NSN cross-reference
Reference document — Secondary reference
SL4278PC72Reference document
Same NSN cross-reference
Reference document — Secondary reference
SL4276PC72Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 SL4940PC72?
SL4940PC72 is a NUT,PLAIN,ROUND.
What parts can replace SL4940PC72?
There are 4 known substitutes for SL4940PC72: 4271P, SL4938PC72, SL4278PC72 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SL4940PC72?
SL4940PC72 is cataloged in the U.S. Government catalog under NSN 5310-00-282-5729. This indicates validated use in U.S. government and defense supply chains.
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