PartsTable
Technical Data Sheet
R3715 ✓ 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,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.728 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-922-1957, 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
R3715
NSN: 5310-00-922-1957
FSC: 5310
CAGE: 51501 — ROGERS BROTHERS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height0.728 INCHES NOMINAL IN
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
width_across_flats1.250 INCHES NOMINAL IN
nominal_thread_size0.750 INCHES IN
bearing_surface_typeCHAMFERED
thread_quantity_per_inch10
NSN5310-00-922-1957
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: R3715 · 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 DIRECTION: RIGHT-HAND
NOMINAL THREAD SIZE: 0.750 INCHES IN
BEARING SURFACE TYPE: CHAMFERED
THREAD QUANTITY PER INCH: 10
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
THREAD CLASS: 2B
WIDTH ACROSS FLATS: 1.250 INCHES NOMINAL IN
NUT HEIGHT: 0.728 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.750 INCHES IN
BEARING SURFACE TYPECHAMFERED
THREAD QUANTITY PER INCH10
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD CLASS2B
WIDTH ACROSS FLATS1.250 INCHES NOMINAL IN
NUT HEIGHT0.728 INCHES NOMINAL IN
END ITEM IDENTIFICATIONWATER PURIFICATION UNIT - REVERSE OSMOSIS;SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE);DECK MACHINERY;WASP CLASS LHD;NIMITZ CLASS CVN;AUSTIN SHIP CLASS LPD-4 AMPHIBIOUS TRANSPORT DOCKS;FORRESTAL CLASS CV
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
8327333Interchangeable
interchangeable cross-reference
interchangeable
5-7-16Interchangeable
interchangeable cross-reference
interchangeable
MS1593-013Interchangeable
interchangeable cross-reference
interchangeable
182623Interchangeable
interchangeable cross-reference
interchangeable
8380612Interchangeable
interchangeable cross-reference
interchangeable
970-510Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R3715?
R3715 is a NUT,PLAIN,HEXAGON.
What parts can replace R3715?
There are 22 known substitutes for R3715: 8327333, 5-7-16, MS1593-013 and 19 more. Substitute compatibility should be verified for your specific system.
Is R3715 still available?
R3715 is currently cancelled.
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