The Pin,quick Release, cataloged under National Stock Number 5315-01-320-0524, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Fairchild Fasteners Europe - Vsd Gmbh. Government technical data includes 27 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-320-0524 |
| Primary Part Number | MS17987C1237 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Fairchild Fasteners Europe - Vsd Gmbh |
| Status | ACTIVE |
| Shank Diameter | 0.747 INCHES MINIMUM AND 0.748 INCHES MAXIMUM IN |
| Actuation Method | PUSH BUTTON |
| Detent to Tapered End Distance | 0.640 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN |
| Detent Quantity | 2 |
| Actuation Type | PUSH |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SHANK |
| Pin Attachment Type | RING |
| Style Designator | RING HANDLE |
| Material Document and Classification | QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE RING |
| Material Document and Classification | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE COLLAR |
| Material Document and Classification | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE BUTTON |
| Material Document and Classification | AMS 5643 FED SPEC SINGLE MATERIAL RESPONSE SHANK |
| Material Document and Classification | AMS 5643 FED SPEC SINGLE MATERIAL RESPONSE SPINDLE |
| Material Document and Classification | AMS 5673 FED SPEC SINGLE MATERIAL RESPONSE SPRING |
| Material Document and Classification | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE HANDLE |
| Specification/standard Data | 96906-17987C1237 GOVERNMENT STANDARD |
| Grip Length | 3.700 INCHES MINIMUM AND 3.720 INCHES MAXIMUM IN |
| Ring Handle Diameter | 1.640 INCHES NOMINAL IN |
| Material | STEEL COMP 303 COLLAR |
| Material | STEEL COMP 302 RING |
| Material | STEEL COMP 303 HANDLE |
| Material | STEEL COMP 630 SHANK |
| Material | STEEL COMP 631 SPRING |
| Material | STEEL COMP 630 SPINDLE |
| Material | STEEL COMP 303 BUTTON |
| Shoulder to Head End Distance | 1.625 INCHES NOMINAL IN |
| Head Diameter | 0.865 INCHES MINIMUM AND 1.045 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 |
|---|---|
| MS17987C1237 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| MS17987C1237 | 3/2 Design control — primary reference U.S. Government activity |
| MS17987C1237 | 5/9 Secondary reference U.S. Government activity |
NSN 5315-01-320-0524 is a Pin,quick Release, manufactured by Fairchild Fasteners Europe - Vsd Gmbh, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-320-0524 has 1 manufacturer part number on file: MS17987C1237 (Fairchild Fasteners Europe - Vsd Gmbh).
Key specifications for MS17987C1237: Shank Diameter: 0.747 INCHES MINIMUM AND 0.748 INCHES MAXIMUM IN; Actuation Method: PUSH BUTTON; Detent to Tapered End Distance: 0.640 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN; Detent Quantity: 2. 27 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.