The Pin,shoulder,headless, cataloged under National Stock Number 5315-00-919-0882, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Hf Group Inc Dba Hf Group Inc. Government technical data includes 20 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 | 5315-00-919-0882 |
| Primary Part Number | B2856 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Hf Group Inc Dba Hf Group Inc |
| Status | ACTIVE |
| Shank Diameter | 0.372 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.375 INCHES NOMINAL IN |
| First End Location | THREADED END |
| Surface Treatment Document and Classification | QQ-P-416,TY 1 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.438 INCHES NOMINAL IN |
| First End Style | OVAL |
| Shank Length | 0.688 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Shoulder Diameter | 0.562 INCHES NOMINAL IN |
| Second Shank Length | 1.000 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Second End Style | SQUARE |
| Thread Class | 2A A |
| Material | STEEL COMP B1113 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| First End Outer Radius | 0.500 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 |
|---|---|
| B2856 PRIMARY | Hf Group Inc Dba Hf Group Inc (USA) |
NSN 5315-00-919-0882 is a Pin,shoulder,headless, manufactured by Hf Group Inc Dba Hf Group Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-919-0882 has 1 manufacturer part number on file: B2856 (Hf Group Inc Dba Hf Group Inc).
Key specifications for B2856: Shank Diameter: 0.372 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN; Second Shank Diameter: 0.375 INCHES NOMINAL IN; First End Location: THREADED END; Surface Treatment Document and Classification: QQ-P-416,TY 1 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 20 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.