The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-112-8113, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-112-8113 |
| Primary Part Number | 74A450977-2001 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.1870 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.165 INCHES NOMINAL IN |
| First End Location | BOTH ENDS |
| Hole Arrangement Style | ONE END DRILLED |
| First End Style | SQUARE |
| First Hole Diameter | 0.062 INCHES NOMINAL IN |
| Hardness Rating | 33.0 ROCKWELL C MAXIMUM OVERALL |
| Shank Length | 0.190 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | MIL-S-8844 CL 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | IDENTICAL |
| Shoulder Diameter | 0.309 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Second Shank Length | 0.280 INCHES NOMINAL IN |
| Material | STEEL COMP 300M OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.080 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 |
|---|---|
| 74A450977-2001 | The Boeing Company Div Services (USA) |
| 74A450977-2001 PRIMARY | The Boeing Company Div Defense (USA) |
| 74A450977-2001 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 74A450977-2001 | Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co (USA) |
| Reference | Meaning |
|---|---|
| 74A450977-2001 | C/1 Advisory reference — outside the item-of-supply concept Circor Aerospace, Inc. Div Circor |
| 74A450977-2001 | 5/9 Secondary reference Israel Aircraft Industries Ltd Marketing Directorate |
| 74A450977-2001 | 5/9 Secondary reference Israel Aerospace Industries Ltd. Shl - Aero Assemblies Division |
| 74A450977-2001 | C/1 Advisory reference — outside the item-of-supply concept Israel Aerospace Industries Ltd.shl-Aero Assemblies Division |
| 74A450977-2001 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Circor Aerospace Machining Center |
| 74A450977-2001 | C/1 Advisory reference — outside the item-of-supply concept Goodrich Corporation Div Advanced Structures Landing Systems |
| 74A450977-2001 | 5/9 Secondary reference Hdi Landing Gear Usa Inc |
| 74A450977-2001 | 5/9 Secondary reference Safran Landing Systems Canada Inc. |
| 74A450977-2001 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 74A450977-2001 | 5/9 Secondary reference Nassau Tool Works, Inc |
| 74A450977-2001 | 5/9 Secondary reference Blair Industries Inc |
| 74A450977-2001 | 5/9 Secondary reference U.S. Government activity |
| 10122898 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5315-01-112-8113 is a Pin,shoulder,headless, manufactured by The Boeing Company Div Defense, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-112-8113 has 4 manufacturer part numbers on file: 74A450977-2001 (The Boeing Company Div Services), 74A450977-2001 (The Boeing Company Div Defense), 74A450977-2001 (Cm Manufacturing Inc Dba Cm Manufacturing Inc), 74A450977-2001 (Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co).
Key specifications for 74A450977-2001: Shank Diameter: 0.1870 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN; Second Shank Diameter: 0.165 INCHES NOMINAL IN; First End Location: BOTH ENDS; Hole Arrangement Style: ONE END DRILLED. 15 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.