The Pin,shoulder,headless, cataloged under National Stock Number 5315-00-503-7304, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 18 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-503-7304 |
| Primary Part Number | 5037304 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Shank Diameter | 0.218 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.247 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN |
| Surface Finish | 16.0 MICROINCHES SHANK END |
| Surface Finish | 63.0 MICROINCHES BOTH ENDS |
| First End Location | SHORT SHANK END |
| Surface Treatment Document and Classification | MIL-P-16232,TY M,CL 3 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-P-16232,TY Z,CL 1 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| First End Style | OVAL |
| Hardness Rating | 59.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM OVERALL |
| Shank Length | 0.650 INCHES MINIMUM AND 0.660 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Material Document and Classification | QQ-S-634 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Second Shank Length | 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Surface Treatment | PHOSPHATE MANGANESE OR PHOSPHATE ZINC OVERALL |
| Second End Style | SQUARE |
| Material | STEEL COMP 1046 OR STEEL COMP 1048 OR STEEL COMP 1050 OR STEEL COMP 1049 OVERALL |
| First End Outer Radius | 0.124 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 |
|---|---|
| 5037304 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
NSN 5315-00-503-7304 is a Pin,shoulder,headless, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-503-7304 has 1 manufacturer part number on file: 5037304 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 5037304: Shank Diameter: 0.218 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN; Second Shank Diameter: 0.247 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN; Surface Finish: 16.0 MICROINCHES SHANK END; Surface Finish: 63.0 MICROINCHES BOTH ENDS. 18 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.