PartsTable
Technical Data Sheet
12460376 ✓ 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,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, nut_height: 0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNEF, locking_feature: PREVAILING TORQUE ALL METAL DESIGN, thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-175-0617, 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
12460376
NSN: 5310-01-175-0617
FSC: 5310
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
nut_styleHEXAGON
nut_height0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNEF
locking_featurePREVAILING TORQUE ALL METAL DESIGN
thread_directionRIGHT-HAND
surface_treatmentPHOSPHATE OVERALL
width_across_flats1.545 INCHES MINIMUM AND 1.575 INCHES MAXIMUM IN
nominal_thread_size0.875 INCHES IN
bearing_surface_typeCHAMFERED
end_item_identificationW/S:AIRCRAFT, T-39; TRUCK, AMBULANCE, 2-LITTER, SOFT TOP, 1 1/4 TON HMMWV; TRUCK, VEHICLE SYSTEM, 1 1/4-TON (HMMWV); TRUCK, UTILITY, CARGO TROOP CARRIER, 5/4-TON W/E (M998)
thread_quantity_per_inch20
NSN5310-01-175-0617
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12460376 · 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
MATERIAL: STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1524 OR STEEL COMP 1025 OR STEEL COMP 1026 OR STEEL COMP 1527 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1536 OR STEEL COMP 1037 OR STEEL COMP 1038 OR STEEL COMP 1039 OR STEEL COMP 1040 OR STEEL COMP 1541 OVERALL
THREAD SERIES: UNEF
NOMINAL THREAD SIZE: 0.875 INCHES IN
BEARING SURFACE TYPE: CHAMFERED
THREAD QUANTITY PER INCH: 20
THREAD DIRECTION: RIGHT-HAND
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1524 OR STEEL COMP 1025 OR STEEL COMP 1026 OR STEEL COMP 1527 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1536 OR STEEL COMP 1037 OR STEEL COMP 1038 OR STEEL COMP 1039 OR STEEL COMP 1040 OR STEEL COMP 1541 OVERALL
THREAD SERIESUNEF
NOMINAL THREAD SIZE0.875 INCHES IN
BEARING SURFACE TYPECHAMFERED
THREAD QUANTITY PER INCH20
THREAD DIRECTIONRIGHT-HAND
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
THREAD CLASS2B
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONGM 4435-M,CODE A,FSCM 34623 MFR REF SINGLE TREATMENT RESPONSE OVERALL
WIDTH ACROSS FLATS1.545 INCHES MINIMUM AND 1.575 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
N455P17Interchangeable
interchangeable cross-reference
interchangeable
N569PC17Interchangeable
interchangeable cross-reference
interchangeable
CAKX3GHInterchangeable
interchangeable cross-reference
interchangeable
P6T2002Interchangeable
interchangeable cross-reference
interchangeable
74909779Interchangeable
interchangeable cross-reference
interchangeable
AB009041307Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12460376?
12460376 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace 12460376?
There are 22 known substitutes for 12460376: N455P17, N569PC17, CAKX3GH and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12460376?
12460376 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-175-0617. This indicates validated use in U.S. government and defense supply chains.
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