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3995751010 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3995751010: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 9.1 INCHES MINIMUM AND 10.0 INCHES MAXIMUM IN, thread_class: 6H, thread_direction: RIGHT-HAND, surface_treatment: PHOSPHATE ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-659-5750, 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
3995751010
NSN: 5310-01-659-5750
FSC: 5310 — Nuts and Washers
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height9.1 INCHES MINIMUM AND 10.0 INCHES MAXIMUM IN
thread_class6H
thread_seriesM
thread_directionRIGHT-HAND
surface_treatmentPHOSPHATE ZINC OVERALL
width_across_flats29.16 INCHES MINIMUM AND 30.00 INCHES MAXIMUM IN
nominal_thread_size20.0 MILLIMETERS MM
bearing_surface_typeFLAT
end_item_identificationMRAP - M-ATV; 4210-01-622-0440; 2320-01-652-5218 JOINT LIGHT TACTICAL VEHICLE (JLTV)
thread_pitch_in_millimeters2.50
NSN5310-01-659-5750
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3995751010 · 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: 29.16 INCHES MINIMUM AND 30.00 INCHES MAXIMUM IN
•
THREAD SERIES: M
•
THREAD PITCH IN MILLIMETERS: 2.50
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 20.0 MILLIMETERS MM
•
NUT HEIGHT: 9.1 INCHES MINIMUM AND 10.0 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PHOSPHATE ZINC OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS29.16 INCHES MINIMUM AND 30.00 INCHES MAXIMUM IN
THREAD SERIESM
THREAD PITCH IN MILLIMETERS2.50
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE20.0 MILLIMETERS MM
NUT HEIGHT9.1 INCHES MINIMUM AND 10.0 INCHES MAXIMUM IN
SURFACE TREATMENTPHOSPHATE ZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, JAM, METRIC C04 MB, TAB
NUT STYLEHEXAGON
THREAD CLASS6H
SUBSTITUTES & CROSS-REFERENCES 1
3995751Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 3995751010?
3995751010 is a NUT,PLAIN,HEXAGON.
What parts can replace 3995751010?
There is 1 known substitute for 3995751010: 3995751. Substitute compatibility should be verified for your specific system.
What is the NSN for 3995751010?
3995751010 is cataloged in the U.S. Government catalog under NSN 5310-01-659-5750. 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.