NSN 5315-01-388-6642 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-388-6642. Manufacturer of record part number: 250A444.
Also searched as5315-01-388-6642 ·
5315013886642 ·
NIIN 013886642 ·
01-388-6642 ·
FSC 5315 Nails, Machine Keys, and Pins · CAGE 23233 · 250A444
Surface Treatment Document and Classification: DOD-P-16232,CLASS 3,TYPE M MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Style Designator: FLAT
Material Document and Classification: MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Surface Treatment: PHOSPHATE OVERALL
Material: STEEL COMP 4340 OVERALL
1 manufacturer part number on file
Manufacturer of record: Jay-Em Aerospace Corporation
Identification
NSN: 5315-01-388-6642
NIIN: 013886642
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives
Primary part number: 250A444
Manufacturer: Jay-Em Aerospace Corporation
General Description
The Key,machine, cataloged under National Stock Number 5315-01-388-6642, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Jay-Em Aerospace Corporation. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5315-01-388-6642
Primary Part Number
250A444
Item Name
Key,machine
FSC / FSG
5315 / 53 — Nails, Machine Keys, and Pins
Manufacturer
Jay-Em Aerospace Corporation
Status
ACTIVE
Surface Treatment Document and Classification
DOD-P-16232,CLASS 3,TYPE M MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Style Designator
FLAT
Material Document and Classification
MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
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 5315-01-388-6642?
NSN 5315-01-388-6642 is a Key,machine, manufactured by Jay-Em Aerospace Corporation, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
What part numbers are listed for NSN 5315-01-388-6642?
NSN 5315-01-388-6642 has 1 manufacturer part number on file: 250A444 (Jay-Em Aerospace Corporation).
What are the specifications of 250A444?
Key specifications for 250A444: Overall Height: 0.361 INCHES NOMINAL IN; Surface Treatment Document and Classification: DOD-P-16232,CLASS 3,TYPE M MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Style Designator: FLAT; Material Document and Classification: MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5315-01-388-6642 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.