The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-217-4812, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-217-4812 |
| Primary Part Number | D792682C1N4 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Shank Diameter | 0.1851 INCHES MINIMUM AND 0.1863 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| First End Location | OVAL END |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.345 INCHES NOMINAL IN |
| First End Style | OVAL |
| Shank Length | 0.440 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | QQ-S-763,COND B FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-S-763,COND B FED SPEC 2ND MATERIAL RESPONSE OR MMS265 FSCM 76301 MFR REF 3RD MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.1900 INCHES IN |
| Second Shank Length | 0.407 INCHES NOMINAL IN |
| Shoulder Width Across Flats | 0.375 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Second End Style | SQUARE |
| Thread Class | 3A A |
| Material | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 303SE OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| First End Outer Radius | 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM 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 |
|---|---|
| 3M943C3-1-4 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 3M943C3-1-4 | Hi-Shear Corporation (USA) |
| 11415C3-1-4 | Reid Products Inc. Dba Reid Products Inc (USA) |
| 3M943C3-1-4 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| D792682C1N4 PRIMARY | Huck International, Inc (USA) |
| 3M943C3-1-4 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 3M943C3-1-4 | The Boeing Company Div Defense (USA) |
| 3M943C3-1-4 | G.s. Precision, Inc. (USA) |
| Reference | Meaning |
|---|---|
| VS3258C13-4 | 5/2 Secondary reference U.S. Government activity |
| VS3258C13-4 | 5/2 Secondary reference U.S. Government activity |
| D792682C1N4 | 5/9 Secondary reference U.S. Government activity |
| VS3258C3-1-4 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| D792682C3N1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5315-01-217-4812 is a Pin,shoulder,headless, manufactured by Huck International, Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-217-4812 has 8 manufacturer part numbers on file: 3M943C3-1-4 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 3M943C3-1-4 (Hi-Shear Corporation), 11415C3-1-4 (Reid Products Inc. Dba Reid Products Inc), 3M943C3-1-4 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), D792682C1N4 (Huck International, Inc) and 3 more.
1 possible match (shared part number, not a government interchangeability claim): 5315-01-341-4979. Verify interchangeability with system specifications before substitution.
Key specifications for D792682C1N4: Shank Diameter: 0.1851 INCHES MINIMUM AND 0.1863 INCHES MAXIMUM IN; Second Shank Diameter: 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN; First End Location: OVAL END; Surface Treatment Document and Classification: QQ-P-35 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.