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NNTN7143 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

NNTN7143: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include end_item_identification: 5820-01-545-6349, INTEGRATED INTRA SQUAD RADIO (IISR), V2, part_name_assigned_by_controlling_agency: NUT, VACUUM, HEX 50. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-548-7416, 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
NNTN7143
NSN: 5310-01-548-7416
FSC: 5310 — Nuts and Washers
CAGE: 78205 — MOTOROLA SOLUTIONS, INC. DBA MOTOROLA SOLUTIONS, INC DIV U.S. FEDERAL GOVERNMENT MARKETS REGION (USA)
SPECIFICATIONS
end_item_identification5820-01-545-6349, INTEGRATED INTRA SQUAD RADIO (IISR), V2
part_name_assigned_by_controlling_agencyNUT, VACUUM, HEX 50
NSN5310-01-548-7416
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: NNTN7143 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, VACUUM, HEX 50
END ITEM IDENTIFICATION5820-01-545-6349, INTEGRATED INTRA SQUAD RADIO (IISR), V2
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 NNTN7143?
NNTN7143 is a NUT,PLAIN,HEXAGON.
What is the NSN for NNTN7143?
NNTN7143 is cataloged in the U.S. Government catalog under NSN 5310-01-548-7416. 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.