The Key 1-B Sq, cataloged under National Stock Number 5315-00-512-6495, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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.
Catalog Facts
Item Name
Key 1-B Sq
FSC / FSG
5315 — Nails, Machine Keys, and Pins (FSG 53)
Technical Specifications
Parameter
Value
NSN
5315-00-512-6495
Item Name
Key 1-B Sq
FSC / FSG
5315 / 53 — Nails, Machine Keys, and Pins
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5935-01-107-5200C8254-1POSSIBLE MATCH
ADAPTER,CONNECTOR
Possible match (shared part number)Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
5975-01-113-63754293POSSIBLE MATCH
ELBOW,ELECTRICAL CONDUIT
Possible match (shared part number)Abb Installation Products Inc
5805-01-289-937365019-041POSSIBLE MATCH
TRANSMITTER,ORDER WIRE
Possible match (shared part number)Dynalec Corporation
6625-01-371-56044293POSSIBLE MATCH
INTERCONNECTING BOX
Possible match (shared part number)Tech Resources, Inc
8010-01-572-29454293POSSIBLE MATCH
PAINT,PLASTIC
Possible match (shared part number)The Sherwin-Williams Company
5935-01-595-35754293POSSIBLE MATCH
ADAPTER,CONNECTOR
Possible match (shared part number)Pomona Electronics
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
4293
5/9Secondary reference
Warn Industries Inc
4293
3/9Design control — primary reference
Warn Industries, Inc. Dba Warn Div Warn Industries
Related Parts
5935-01-107-5200POSSIBLE MATCH
ADAPTER,CONNECTOR
C8254-1
5975-01-113-6375POSSIBLE MATCH
ELBOW,ELECTRICAL CONDUIT
4293
5805-01-289-9373POSSIBLE MATCH
TRANSMITTER,ORDER WIRE
65019-041
6625-01-371-5604POSSIBLE MATCH
INTERCONNECTING BOX
4293
8010-01-572-2945POSSIBLE MATCH
PAINT,PLASTIC
4293
5935-01-595-3575POSSIBLE MATCH
ADAPTER,CONNECTOR
4293
Frequently Asked Questions
What is NSN 5315-00-512-6495?
NSN 5315-00-512-6495 is a Key 1-B Sq, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
What NSN replaces 5315-00-512-6495?
6 possible matches (shared part number, not a government interchangeability claim): 5935-01-107-5200, 5975-01-113-6375, 5805-01-289-9373. Verify interchangeability with system specifications before substitution.
Is NSN 5315-00-512-6495 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.