The Pin,quick Release, cataloged under National Stock Number 5315-01-055-4072, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Southco, S. De R.l. De C.v. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-055-4072 |
| Primary Part Number | LH8SR3200 |
| Item Name | Pin,quick Release |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Southco, S. De R.l. De C.v |
| Status | ACTIVE |
| Shank Diameter | 0.500 INCHES NOMINAL IN |
| Detent to Tapered End Distance | 0.590 INCHES NOMINAL IN |
| Detent Quantity | 2 |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Actuation Type | PULL AND PUSH |
| Pin Attachment Type | HOOK OR RING |
| Style Designator | RING HANDLE |
| Grip Length | 3.200 INCHES NOMINAL IN |
| Ring Handle Diameter | 1.063 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Shoulder to Head End Distance | 1.070 INCHES NOMINAL IN |
| Head Diameter | 0.750 INCHES NOMINAL 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 |
|---|---|
| LH8SR3200 | Southco, S. De R.l. De C.v (MEX) |
| LH8S-R-32M | Southco, S. De R.l. De C.v (MEX) |
| DLS8R32N | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| Reference | Meaning |
|---|---|
| LH8SR3200 | 5/9 Secondary reference Southco Inc. |
| MS17990-832 | 3/2 Design control — primary reference U.S. Government activity |
| MS17990-832 | 5/9 Secondary reference U.S. Government activity |
| LH8S-R-32M | 5/9 Secondary reference Southco Inc. |
| BLS8R32N | 5/2 Secondary reference U.S. Government activity |
| LH8SR3200 | 5/9 Secondary reference U.S. Government activity |
| LH8S-R-32M | 5/9 Secondary reference U.S. Government activity |
NSN 5315-01-055-4072 is a Pin,quick Release, manufactured by Southco, S. De R.l. De C.v, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-055-4072 has 3 manufacturer part numbers on file: LH8SR3200 (Southco, S. De R.l. De C.v), LH8S-R-32M (Southco, S. De R.l. De C.v), DLS8R32N (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok).
Key specifications for LH8SR3200: Shank Diameter: 0.500 INCHES NOMINAL IN; Detent to Tapered End Distance: 0.590 INCHES NOMINAL IN; Detent Quantity: 2; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 13 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.