The Pin,quick Release, cataloged under National Stock Number 5315-01-009-5891, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Marathonnorco Aerospace, Inc.. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-009-5891 |
| Primary Part Number | STLL6-17C |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Marathonnorco Aerospace, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.372 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN |
| Actuation Method | PUSH BUTTON |
| Detent to Tapered End Distance | 0.335 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN |
| Detent Quantity | 2 |
| Actuation Type | PUSH |
| Pin Attachment Type | HOOK OR RING |
| Style Designator | L HANDLE |
| Material Document and Classification | AMS 5643 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5657 ASSN STD 2ND MATERIAL RESPONSE SPINDLE |
| Material Document and Classification | AMS 5643 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5657 ASSN STD 2ND MATERIAL RESPONSE SHANK |
| Grip Length | 1.700 INCHES MINIMUM AND 1.720 INCHES MAXIMUM IN |
| Pin Center to Handle End Distance | 1.656 INCHES MINIMUM AND 1.676 INCHES MAXIMUM IN |
| Material | STEEL COMP 630 OR STEEL COMP 632 SHANK |
| Material | STEEL COMP 630 OR STEEL COMP 632 SPINDLE |
| Shoulder to Head End Distance | 1.565 INCHES MAXIMUM IN |
| 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 |
|---|---|
| STLL6-17C PRIMARY | Marathonnorco Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| ST9M411-6-17 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| TLL6-17C | 5/9 Secondary reference Marathonnorco Aerospace, Inc. |
| 55761-6L17 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-009-5891 is a Pin,quick Release, manufactured by Marathonnorco Aerospace, Inc., classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-009-5891 has 1 manufacturer part number on file: STLL6-17C (Marathonnorco Aerospace, Inc.).
Key specifications for STLL6-17C: Shank Diameter: 0.372 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN; Actuation Method: PUSH BUTTON; Detent to Tapered End Distance: 0.335 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN; Detent Quantity: 2. 14 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.