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NMF2090-M-DAC — NUT,PLAIN,EXTENDED WASHER,HEXAGO

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

NMF2090-M-DAC: NUT,PLAIN,EXTENDED WASHER,HEXAGO.

NUT,PLAIN,EXTENDED WASHER,HEXAGO. Key specifications include material: STEEL COMP 1045 OVERALL, thread_series: UNF, special_features: HEAT TREATMENT HRC 30-36; COATING DAC ROMET 320, thread_direction: RIGHT-HAND, width_across_flats: 36.8 MILLIMETERS MINIMUM AND 38.1 MILLIMETERS MAXIMUM MM, nominal_thread_size: 0.875 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-549-5460, 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
NMF2090-M-DAC
NSN: 5310-01-549-5460
FSC: 5310 — Nuts and Washers
CAGE: 72731 — DISC-LOCK LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 1045 OVERALL
thread_seriesUNF
special_featuresHEAT TREATMENT HRC 30-36; COATING DAC ROMET 320
thread_directionRIGHT-HAND
width_across_flats36.8 MILLIMETERS MINIMUM AND 38.1 MILLIMETERS MAXIMUM MM
nominal_thread_size0.875 INCHES IN
thread_quantity_per_inch14
part_name_assigned_by_controlling_agencyWHEEL NUT
NSN5310-01-549-5460
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: NMF2090-M-DAC · 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: 36.8 MILLIMETERS MINIMUM AND 38.1 MILLIMETERS MAXIMUM MM
•
THREAD SERIES: UNF
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.875 INCHES IN
•
THREAD QUANTITY PER INCH: 14
•
MATERIAL: STEEL COMP 1045 OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS36.8 MILLIMETERS MINIMUM AND 38.1 MILLIMETERS MAXIMUM MM
THREAD SERIESUNF
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.875 INCHES IN
SPECIAL FEATURESHEAT TREATMENT HRC 30-36; COATING DAC ROMET 320
PART NAME ASSIGNED BY CONTROLLING AGENCYWHEEL NUT
THREAD QUANTITY PER INCH14
MATERIALSTEEL COMP 1045 OVERALL
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NMF2090-M-DAC?
NMF2090-M-DAC is a NUT,PLAIN,EXTENDED WASHER,HEXAGO.
What is the NSN for NMF2090-M-DAC?
NMF2090-M-DAC is cataloged in the U.S. Government catalog under NSN 5310-01-549-5460. 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.