The Nut,lock,left Hand, cataloged under National Stock Number 5310-00-161-8393, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-00-161-8393
Item Name
Nut,lock,left Hand
FSC / FSG
5310 / 53 — Nuts and Washers
Status
ACTIVE
General Characteristics Item Description
STEEL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-00-171-9277C0207POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bridgestone Americas Tire Operations, Llc
5120-00-293-1769207POSSIBLE MATCH
WRENCH,OPEN END
Possible match (shared part number)Martin Sprocket and Gear Inc
4520-00-541-9078POSSIBLE MATCH
HEATING ELEMENT,ELECTRICAL,NONIM
Possible match (shared part number)
5935-01-178-25716086552-1POSSIBLE MATCH
CONNECTOR,RECEPTACLE,ELECTRICAL
Possible match (shared part number)Lockheed Martin Corporation Div Rotary and Mission Systems
1660-01-341-9114POSSIBLE MATCH
FILTER BODY,FLUID
Possible match (shared part number)
5995-01-609-6397C207POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
Possible match (shared part number)Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
C207
5/9Secondary reference
American Standard Inc Westinghouse Air Brake Co Div
C0207
3/9Design control — primary reference
American Standard Inc Westinghouse Air Brake Co Div
Related Parts
5310-00-171-9277POSSIBLE MATCH
WASHER,FLAT
C0207
5120-00-293-1769POSSIBLE MATCH
WRENCH,OPEN END
207
4520-00-541-9078POSSIBLE MATCH
HEATING ELEMENT,ELECTRICAL,NONIM
5935-01-178-2571POSSIBLE MATCH
CONNECTOR,RECEPTACLE,ELECTRICAL
6086552-1
1660-01-341-9114POSSIBLE MATCH
FILTER BODY,FLUID
5995-01-609-6397POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
C207
Frequently Asked Questions
What is NSN 5310-00-161-8393?
NSN 5310-00-161-8393 is a Nut,lock,left Hand, classified under FSC 5310, Nuts and Washers. Status: active.
What NSN replaces 5310-00-161-8393?
6 possible matches (shared part number, not a government interchangeability claim): 5310-00-171-9277, 5120-00-293-1769, 4520-00-541-9078. Verify interchangeability with system specifications before substitution.
What are the specifications of 5310-00-161-8393?
Key specifications for 5310-00-161-8393: General Characteristics Item Description: STEEL. 1 specification is documented in the U.S. Government catalog.
Is NSN 5310-00-161-8393 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.