Circle Diameter: 0.865 INCHES MINIMUM AND 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM0.875 INCHES MAXIMUM IN
Key Chamfer Length: 0.050 INCHES MINIMUM AND 0.050 INCHES MINIMUM AND 0.065 INCHES MAXIMUM0.065 INCHES MAXIMUM IN
Specification/standard Data: 96906-MS9841 GOVERNMENT STANDARD96906-MS9841 GOVERNMENT STANDARD
Key Height: 0.370 INCHES MINIMUM AND 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM0.375 INCHES MAXIMUM IN
Identification
NSN: 5315-01-374-5543
NIIN: 013745543
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives
General Description
The Key,woodruff, cataloged under National Stock Number 5315-01-374-5543, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5315-01-374-5543
Item Name
Key,woodruff
FSC / FSG
5315 / 53 — Nails, Machine Keys, and Pins
Status
ACTIVE
Key Chamfer Angle
45.0 DEGREES NOMINAL45.0 DEGREES NOMINAL
Starting Edge Shape
CHAMFEREDCHAMFERED
Style Designator
ROUND BOTTOMROUND BOTTOM
Circle Diameter
0.865 INCHES MINIMUM AND 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM0.875 INCHES MAXIMUM IN
Key Chamfer Length
0.050 INCHES MINIMUM AND 0.050 INCHES MINIMUM AND 0.065 INCHES MAXIMUM0.065 INCHES MAXIMUM IN
Specification/standard Data
96906-MS9841 GOVERNMENT STANDARD96906-MS9841 GOVERNMENT STANDARD
Key Height
0.370 INCHES MINIMUM AND 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM0.375 INCHES MAXIMUM IN
Key Size Designation
WOODRUFF AWOODRUFF A
Thickness
0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
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
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MS9841-20
2/2Government specification standardization
U.S. Government activity
No interchangeability data on file.
Other items in FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037
5315-00-000-1037 · Item name not on file
5315-00-000-1067
5315-00-000-1067 · Item name not on file
5315-00-000-1245
5315-00-000-1245 · Item name not on file
5315-00-000-1372
5315-00-000-1372 · Item name not on file
5315-00-000-1412
5315-00-000-1412 · Item name not on file
5315-00-001-1571
PIN
5315-00-001-1572
PIN,LINKAGE
5315-00-001-1602
5315-00-001-1602 · Item name not on file
Frequently Asked Questions
What is NSN 5315-01-374-5543?
NSN 5315-01-374-5543 is a Key,woodruff, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
What are the specifications of 5315-01-374-5543?
Key specifications for 5315-01-374-5543: Key Chamfer Angle: 45.0 DEGREES NOMINAL45.0 DEGREES NOMINAL; Starting Edge Shape: CHAMFEREDCHAMFERED; Style Designator: ROUND BOTTOMROUND BOTTOM; Circle Diameter: 0.865 INCHES MINIMUM AND 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM0.875 INCHES MAXIMUM IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5315-01-374-5543 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.