The Key,drive Tube, cataloged under National Stock Number 5315-01-103-4257, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Cef Industries Inc Environ Div. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-103-4257 |
| Primary Part Number | 8067-26 |
| Item Name | Key,drive Tube |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Cef Industries Inc Environ Div |
| Status | ACTIVE |
| General Characteristics Item Description | LENGTH 2.250 IN.; WIDTH 0.250-0.252 IN.; 0.125 IN. DIA HOLE 82 DEG COUNTERS1NK TO 0.225-0.230 IN. DIA; 0.335 IN. FROM EDGE HOLE LOCATION; 0.100 IN.THK; 303 STAINLESS STEEL PER AMS 5640 ; PASS1VATE PER ES-103; 1/32 IN. BY 45 DEG CORNERS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5315-01-103-4257 is a Key,drive Tube, manufactured by Cef Industries Inc Environ Div, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-103-4257 has 2 manufacturer part numbers on file: 8067-26 (Cef Industries Inc Environ Div), 8067-26 (Cef Industries, Llc Dba Cef Industries Inc).
1 possible match (shared part number, not a government interchangeability claim): 5910-01-127-6346. Verify interchangeability with system specifications before substitution.
Key specifications for 8067-26: General Characteristics Item Description: LENGTH 2.250 IN.; WIDTH 0.250-0.252 IN.; 0.125 IN. DIA HOLE 82 DEG COUNTERS1NK TO 0.225-0.230 IN. DIA; 0.335 IN. FROM EDGE HOLE LOCATION; 0.100 IN.THK; 303 STAINLESS STEEL PER AMS 5640 ; PASS1VATE PER ES-103; 1/32 IN. BY 45 DEG CORNERS IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.