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7341626 — NUT,SELF-LOCKING,SPLINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7341626: NUT,SELF-LOCKING,SPLINE.

The NUT,SELF-LOCKING,SPLINE is a the manufacturer industrial component. Key specifications include width: 2.750 INCHES NOMINAL IN, length: 2.750 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086, hole_diameter: 0.280 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN, body_thickness: 0.125 INCHES NOMINAL IN, special_features: 1.250 DIA HOLE IN CENTER. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-758-2371, 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
7341626
NSN: 5310-00-758-2371
NIINs: 007582371, 008642912
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width2.750 INCHES NOMINAL IN
length2.750 INCHES NOMINAL IN
materialALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086
hole_diameter0.280 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
body_thickness0.125 INCHES NOMINAL IN
special_features1.250 DIA HOLE IN CENTER
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, FOUR HOLES
cross-sectional_shape_styleFLAT
mounting_opening_shape_styleUNTHREADED HOLE
distance_between_holes_along_width2.000 INCHES NOMINAL IN
distance_between_holes_along_length2.000 INCHES NOMINAL IN
NSN5310-00-758-2371
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7341626 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
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THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
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THREAD DIRECTION: RIGHT-HAND
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NOMINAL THREAD SIZE: 0.190 INCHES IN
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NUT DIAMETER: 0.345 INCHES MINIMUM AND 0.355 INCHES MAXIMUM IN
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PILOT DIAMETER: 0.345 INCHES MINIMUM AND 0.351 INCHES MAXIMUM IN
•
PILOT LENGTH: 0.085 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
•
LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.190 INCHES IN
NUT DIAMETER0.345 INCHES MINIMUM AND 0.355 INCHES MAXIMUM IN
PILOT DIAMETER0.345 INCHES MINIMUM AND 0.351 INCHES MAXIMUM IN
PILOT LENGTH0.085 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT0.175 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
5310007582371Reference document
Same NSN cross-reference
Reference document — Secondary reference
RPN10-24SCLSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7341626?
7341626 is a NUT,SELF-LOCKING,SPLINE.
What parts can replace 7341626?
There are 2 known substitutes for 7341626: 5310007582371, RPN10-24SCL. Substitute compatibility should be verified for your specific system.
What is the NSN for 7341626?
7341626 is cataloged in the U.S. Government catalog under NSN 5310-00-758-2371. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.