The Pin,spring, cataloged under National Stock Number 5315-00-682-2057, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Harvard Industries Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-682-2057 |
| Primary Part Number | D52-028-125-0750 |
| Item Name | Pin,spring |
| FSC / FSG | 5315 / 53 — No Item Name Available |
| Manufacturer | Harvard Industries Inc |
| Status | ACTIVE |
| Diameter | 0.125 INCHES NOMINAL IN |
| Material Thickness | 0.028 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Material Document and Classification | AMS 5120 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5121 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 1074 OR STEEL OVERALL |
| Style Designator | SLOTTED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D52-028-125-0750 | Harvard Industries Inc (USA) |
| MS9048-104 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 28420-187B16 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| LL1/4X3/4 | Saginaw Products Corporation Dba Cignys (USA) |
NSN 5315-00-682-2057 is a Pin,spring, manufactured by Harvard Industries Inc, classified under FSC 5315 (No Item Name Available). Status: active.
NSN 5315-00-682-2057 has 4 cross-referenced part numbers: D52-028-125-0750 (Harvard Industries Inc), MS9048-104 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 28420-187B16 (Sps Technologies, Llc Dba PB Fasteners), LL1/4X3/4 (Saginaw Products Corporation Dba Cignys).
There is 1 known substitute for 5315-00-682-2057: 5315-00-810-3701. Verify interchangeability with system specifications before substitution.
Key specifications for D52-028-125-0750: Diameter: 0.125 INCHES NOMINAL IN; Material Thickness: 0.028 INCHES NOMINAL IN; Overall Length: 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN; Surface Treatment: CADMIUM OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.