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OH5H — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

OH5H: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include end_item_identification: 6115-01-531-0571, 20KW GENERATOR SET, part_name_assigned_by_controlling_agency: METRIC NYLOCK NUT. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-549-6166, 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
OH5H
NSN: 5310-01-549-6166
FSC: 5310 — Nuts and Washers
CAGE: 0SUA9 — GENERAC MOBILE PRODUCTS, LLC (USA)
SPECIFICATIONS
end_item_identification6115-01-531-0571, 20KW GENERATOR SET
part_name_assigned_by_controlling_agencyMETRIC NYLOCK NUT
NSN5310-01-549-6166
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: OH5H · 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 AGENCYMETRIC NYLOCK NUT
END ITEM IDENTIFICATION6115-01-531-0571, 20KW GENERATOR SET
SUBSTITUTES & CROSS-REFERENCES 1
0H5HSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 OH5H?
OH5H is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace OH5H?
There is 1 known substitute for OH5H: 0H5H. Substitute compatibility should be verified for your specific system.
What is the NSN for OH5H?
OH5H is cataloged in the U.S. Government catalog under NSN 5310-01-549-6166. 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.