The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-103-2719, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is L3 Technologies, Inc. Div L3 Keo. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-103-2719 |
| Primary Part Number | 933B055387 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | L3 Technologies, Inc. Div L3 Keo |
| Status | ACTIVE |
| Shank Diameter | 0.093 INCHES NOMINAL IN |
| Second Shank Diameter | 0.093 INCHES NOMINAL IN |
| First End Location | SQUARE END |
| Surface Treatment Document and Classification | -1L-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Second End Taper Angle | 45.0 DEGREES NOMINAL |
| First End Style | SQUARE |
| Hardness Rating | 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL |
| Shank Length | 0.030 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Second End Taper Length | 0.015 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.164 INCHES NOMINAL IN |
| Second Shank Length | 0.250 INCHES NOMINAL IN |
| Second End Counterbore Diameter | 0.030 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | SLOT |
| Second End Style | CHAMFERED AND COUNTERBORED |
| Material | STEEL COMP 440C OVERALL |
| Second End Counterbore Depth | 0.030 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 |
|---|---|
| 933B055387 PRIMARY | L3 Technologies, Inc. Div L3 Keo (USA) |
| Reference | Meaning |
|---|---|
| 55387 | 5/9 Secondary reference L3 Technologies, Inc. Div L3 Keo |
| 933B055837 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5315-01-103-2719 is a Pin,shoulder,headless, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-103-2719 has 1 manufacturer part number on file: 933B055387 (L3 Technologies, Inc. Div L3 Keo).
Key specifications for 933B055387: Shank Diameter: 0.093 INCHES NOMINAL IN; Second Shank Diameter: 0.093 INCHES NOMINAL IN; First End Location: SQUARE END; Surface Treatment Document and Classification: -1L-F-14072,FINISH E300 MIL 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.