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8T-4133 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8T-4133: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 8.4 MILLIMETERS NOMINAL MM, thread_direction: RIGHT-HAND, width_across_flats: 16.0 MILLIMETERS NOMINAL MM, nominal_thread_size: 10.0 MILLIMETERS MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-352-7726, 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
8T-4133
NSN: 5310-01-352-7726
FSC: 5310 — Nuts and Washers
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height8.4 MILLIMETERS NOMINAL MM
thread_seriesM
thread_directionRIGHT-HAND
width_across_flats16.0 MILLIMETERS NOMINAL MM
nominal_thread_size10.0 MILLIMETERS MM
bearing_surface_typeCHAMFERED
thread_tolerance_class6H INTERNAL
thread_pitch_in_millimeters1.50
NSN5310-01-352-7726
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8T-4133 · 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
•
WIDTH ACROSS FLATS: 16.0 MILLIMETERS NOMINAL MM
•
THREAD TOLERANCE CLASS: 6H INTERNAL
•
THREAD SERIES: M
•
THREAD PITCH IN MILLIMETERS: 1.50
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 10.0 MILLIMETERS MM
•
NUT HEIGHT: 8.4 MILLIMETERS NOMINAL MM
•
NUT STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS16.0 MILLIMETERS NOMINAL MM
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESM
THREAD PITCH IN MILLIMETERS1.50
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE10.0 MILLIMETERS MM
NUT HEIGHT8.4 MILLIMETERS NOMINAL MM
NUT STYLEHEXAGON
MATERIALSTEEL OVERALL
BEARING SURFACE TYPECHAMFERED
SUBSTITUTES & CROSS-REFERENCES 4
A04418Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ENISO4032-M10-12-A2BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
812846Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ISO4032-M10-12-A2BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8T-4133?
8T-4133 is a NUT,PLAIN,HEXAGON.
What parts can replace 8T-4133?
There are 4 known substitutes for 8T-4133: A04418, ENISO4032-M10-12-A2B, 812846 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8T-4133?
8T-4133 is cataloged in the U.S. Government catalog under NSN 5310-01-352-7726. 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.