The Screw,machine, cataloged under National Stock Number 5305-01-285-6017, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Metropolitan Aircraft Parts, Inc. Dba Metropolitan Aircraft Parts Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-285-6017 |
| Primary Part Number | MS51959-111L |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Metropolitan Aircraft Parts, Inc. Dba Metropolitan Aircraft Parts Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MS51959-111L PRIMARY | Metropolitan Aircraft Parts, Inc. Dba Metropolitan Aircraft Parts Inc (USA) |
| 6532D995-1 | Indal Technologies Inc (CAN) |
| MS51959-111L PRIMARY | Interfast Inc (CAN) |
| Reference | Meaning |
|---|---|
| MS51959-111L | 5/9 Secondary reference Tyco Fastening Products Inc |
| MSS1959-111L | C/1 Advisory reference — outside the item-of-supply concept Tyco Fastening Products Inc |
| 6532D995-1 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5305-01-285-6017 is a Screw,machine, manufactured by Metropolitan Aircraft Parts, Inc. Dba Metropolitan Aircraft Parts Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-285-6017 has 3 manufacturer part numbers on file: MS51959-111L (Metropolitan Aircraft Parts, Inc. Dba Metropolitan Aircraft Parts Inc), 6532D995-1 (Indal Technologies Inc), MS51959-111L (Interfast Inc).
Key specifications for MS51959-111L: End Item Identification: RAST RECOVERY SYSTEM. 0 specifications are 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.