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3HB703 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3HB703: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, bearing_surface_type: CHAMFERED, end_item_identification: 2330-01-303-8832 M1000 CHETTL TRAILER; 2330-01-303-5197 PLS TRAILER. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-117-2404, 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
3HB703
NSN: 5310-01-117-2404
FSC: 5310 — Nuts and Washers
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
nut_styleHEXAGON
bearing_surface_typeCHAMFERED
end_item_identification2330-01-303-8832 M1000 CHETTL TRAILER; 2330-01-303-5197 PLS TRAILER
NSN5310-01-117-2404
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3HB703 · 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
•
NUT STYLE: HEXAGON
•
BEARING SURFACE TYPE: CHAMFERED
TECHNICAL CHARACTERISTICS
NUT STYLEHEXAGON
END ITEM IDENTIFICATION2330-01-303-8832 M1000 CHETTL TRAILER; 2330-01-303-5197 PLS TRAILER
BEARING SURFACE TYPECHAMFERED
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 2
1227-B-756Reference document
Same NSN cross-reference
Reference document — Secondary reference
5310011172404Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3HB703?
3HB703 is a NUT,PLAIN,HEXAGON.
What parts can replace 3HB703?
There are 2 known substitutes for 3HB703: 1227-B-756, 5310011172404. Substitute compatibility should be verified for your specific system.
What is the NSN for 3HB703?
3HB703 is cataloged in the U.S. Government catalog under NSN 5310-01-117-2404. 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.