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Technical Data Sheet
PartsTable / COMPONENT / NW1K
NW1K ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include thread_direction: RIGHT-HAND, end_item_identification: 6115-01-531-0571, 20KW GENERATOR SET, part_name_assigned_by_controlling_agency: METRIC JACK NUT, (M6). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-549-7767, 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
NW1K
NSN: 5310-01-549-7767
FSC: 5310
CAGE: 0SUA9 — GENERAC MOBILE PRODUCTS, LLC (USA)
SPECIFICATIONS
thread_directionRIGHT-HAND
end_item_identification6115-01-531-0571, 20KW GENERATOR SET
part_name_assigned_by_controlling_agencyMETRIC JACK NUT, (M6)
NSN5310-01-549-7767
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: NW1K · 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
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYMETRIC JACK NUT, (M6)
THREAD DIRECTIONRIGHT-HAND
END ITEM IDENTIFICATION6115-01-531-0571, 20KW GENERATOR SET
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
60023Interchangeable
interchangeable cross-reference
interchangeable
61173Interchangeable
interchangeable cross-reference
interchangeable
8-08430Interchangeable
interchangeable cross-reference
interchangeable
05008-0013Interchangeable
interchangeable cross-reference
interchangeable
324-0672-000Interchangeable
interchangeable cross-reference
interchangeable
B2A440-5C3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NW1K?
NW1K is a NUT,PLAIN,HEXAGON.
What parts can replace NW1K?
There are 11 known substitutes for NW1K: 60023, 61173, 8-08430 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NW1K?
NW1K is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-549-7767. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026