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4267842 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4267842: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.358 INCHES MINIMUM AND 0.362 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNF, special_features: MATERIAL: CARBON STEEL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-657-3741, 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
4267842
NSN: 5310-01-657-3741
FSC: 5310 — Nuts and Washers
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height0.358 INCHES MINIMUM AND 0.362 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNF
special_featuresMATERIAL: CARBON STEEL
thread_directionRIGHT-HAND
surface_treatmentPHOSPHATE ZINC OVERALL
width_across_flats1.12 INCHES NOMINAL IN
nominal_thread_size0.88 INCHES IN
bearing_surface_typeCHAMFERED
end_item_identificationMRAP - M-ATV
NSN5310-01-657-3741
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4267842 · 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: 1.12 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.88 INCHES IN
•
NUT HEIGHT: 0.358 INCHES MINIMUM AND 0.362 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PHOSPHATE ZINC OVERALL
•
INSIDE WIDTH ACROSS FLATS: 1.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.12 INCHES NOMINAL IN
THREAD SERIESUNF
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.88 INCHES IN
NUT HEIGHT0.358 INCHES MINIMUM AND 0.362 INCHES MAXIMUM IN
SPECIAL FEATURESMATERIAL: CARBON STEEL
SURFACE TREATMENTPHOSPHATE ZINC OVERALL
INSIDE WIDTH ACROSS FLATS1.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYJAM NUT
NUT STYLEHEXAGON
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 4267842?
4267842 is a NUT,PLAIN,HEXAGON.
What is the NSN for 4267842?
4267842 is cataloged in the U.S. Government catalog under NSN 5310-01-657-3741. 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.