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0MN-312-M-1 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

0MN-312-M-1: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 10.8 MILLIMETERS NOMINAL MM, thread_class: 6H, thread_direction: RIGHT-HAND, width_across_flats: 20.8 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-672-5190, 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
0MN-312-M-1
NSN: 5310-01-672-5190
FSC: 5310 — Nuts and Washers
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height10.8 MILLIMETERS NOMINAL MM
thread_class6H
thread_seriesM
thread_directionRIGHT-HAND
width_across_flats20.8 MILLIMETERS NOMINAL MM
nominal_thread_size12.0 MILLIMETERS MM
bearing_surface_typeCHAMFERED OR FLAT OR WASHER FACED
end_item_identification2320-01-652-5208
thread_pitch_in_millimeters1.75
part_name_assigned_by_controlling_agencyNUT, HEX
NSN5310-01-672-5190
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 0MN-312-M-1 · 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: 20.8 MILLIMETERS NOMINAL MM
•
THREAD SERIES: M
•
THREAD PITCH IN MILLIMETERS: 1.75
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 12.0 MILLIMETERS MM
•
NUT HEIGHT: 10.8 MILLIMETERS NOMINAL MM
•
NUT STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS20.8 MILLIMETERS NOMINAL MM
THREAD SERIESM
THREAD PITCH IN MILLIMETERS1.75
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE12.0 MILLIMETERS MM
NUT HEIGHT10.8 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, HEX
NUT STYLEHEXAGON
THREAD CLASS6H
END ITEM IDENTIFICATION2320-01-652-5208
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 3
4281537Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
MN-312-M-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
MN-312-M-IReference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 0MN-312-M-1?
0MN-312-M-1 is a NUT,PLAIN,HEXAGON.
What parts can replace 0MN-312-M-1?
There are 3 known substitutes for 0MN-312-M-1: 4281537, MN-312-M-1, MN-312-M-I. Substitute compatibility should be verified for your specific system.
What is the NSN for 0MN-312-M-1?
0MN-312-M-1 is cataloged in the U.S. Government catalog under NSN 5310-01-672-5190. This indicates validated use in U.S. government and defense supply chains.
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