The Pin,spring, cataloged under National Stock Number 5315-00-845-9889, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Unbrako (a Division of S P S Technologies Ltd). Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-845-9889 |
| Primary Part Number | 24S156-0625 |
| Item Name | Pin,spring |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Unbrako (a Division of S P S Technologies Ltd) |
| Status | ACTIVE |
| Surface Treatment Document and Classification | DOD-P-16232,CL2 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hardness Rating | 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | SLOTTED |
| Material Document and Classification | FED STD 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Diameter | 0.162 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN |
| Material Thickness | 0.032 INCHES MINIMUM IN |
| Surface Treatment | PHOSPHATE ZINC OVERALL |
| Shear Strength | 3000 DOUBLE POUND |
| Material | STEEL COMP 1070 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1090 OR STEEL COMP 1095 OVERALL |
| 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 |
|---|---|
| 24S156-0625 | Unbrako (a Division of S P S Technologies Ltd) (GBR) |
| PS156-0625STPC032 | Defence Clothing Team, Team Leidos (GBR) |
| Reference | Meaning |
|---|---|
| MS16562-135 | 5/9 Secondary reference U.S. Government activity |
| 34H260 | C/1 Advisory reference — outside the item-of-supply concept Deere & Company Dba Deere John Co |
| MS16562-135 | 3/2 Design control — primary reference U.S. Government activity |
| 53-032-156-0625 | 5/9 Secondary reference Harvard Industries Inc |
NSN 5315-00-845-9889 is a Pin,spring, manufactured by Unbrako (a Division of S P S Technologies Ltd), classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-845-9889 has 2 manufacturer part numbers on file: 24S156-0625 (Unbrako (a Division of S P S Technologies Ltd)), PS156-0625STPC032 (Defence Clothing Team, Team Leidos).
Key specifications for 24S156-0625: Surface Treatment Document and Classification: DOD-P-16232,CL2 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL; Hardness Rating: 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL; Style Designator: SLOTTED; Material Document and Classification: FED STD 66 FED STD ALL MATERIAL RESPONSES OVERALL. 9 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.