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RY156787PC23 — NUT,SELF-LOCKING,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

RY156787PC23: NUT,SELF-LOCKING,ROUND.

The NUT,SELF-LOCKING,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: ROUND, nut_diameter: 2.240 INCHES NOMINAL IN, thread_class: 3B, nut_thickness: 0.500 INCHES NOMINAL IN, thread_series: UNEF. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-032-3161, 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
RY156787PC23
NSN: 5310-01-032-3161
FSC: 5310 — Nuts and Washers
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleROUND
nut_diameter2.240 INCHES NOMINAL IN
thread_class3B
nut_thickness0.500 INCHES NOMINAL IN
thread_seriesUNEF
locking_featurePREVAILING TORQUE WITH METALLIC INSERT
flange_thickness0.188 INCHES NOMINAL IN
thread_directionRIGHT-HAND
drive_point_depth0.078 INCHES NOMINAL IN
drive_point_width0.250 INCHES NOMINAL IN
small_end_diameter1.930 INCHES NOMINAL IN
NSN5310-01-032-3161
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: RY156787PC23 · 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
•
FLANGE THICKNESS: 0.188 INCHES NOMINAL IN
•
THREAD SERIES: UNEF
•
DRIVE POINT WIDTH: 0.250 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.562 INCHES IN
•
NUT DIAMETER: 2.240 INCHES NOMINAL IN
•
DRIVE POINT DEPTH: 0.078 INCHES NOMINAL IN
•
UNDERCUT THICKNESS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS0.188 INCHES NOMINAL IN
THREAD SERIESUNEF
DRIVE POINT WIDTH0.250 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.562 INCHES IN
NUT DIAMETER2.240 INCHES NOMINAL IN
DRIVE POINT DEPTH0.078 INCHES NOMINAL IN
UNDERCUT THICKNESS0.125 INCHES NOMINAL IN
LOCKING FEATUREPREVAILING TORQUE WITH METALLIC INSERT
NUT THICKNESS0.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 5
BL-N-08Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
25797PHReference document
Same NSN cross-reference
Reference document — Secondary reference
NAVSHIP316-0253Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
WX-124PCMReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
025797-00Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 RY156787PC23?
RY156787PC23 is a NUT,SELF-LOCKING,ROUND.
What parts can replace RY156787PC23?
There are 5 known substitutes for RY156787PC23: BL-N-08, 25797PH, NAVSHIP316-0253 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RY156787PC23?
RY156787PC23 is cataloged in the U.S. Government catalog under NSN 5310-01-032-3161. This indicates validated use in U.S. government and defense supply chains.
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