The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-255-2270, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. Government technical data includes 15 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 | 5315-01-255-2270 |
| Primary Part Number | 197C7877 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| Shank Diameter | 0.2500 INCHES MINIMUM AND 0.2506 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| First End Taper Length | 0.010 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| First End Location | SMALL END |
| Second End Taper Angle | 45.0 DEGREES NOMINAL |
| First End Style | CHAMFERED |
| Shank Length | 0.530 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Second End Taper Length | 0.010 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.380 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN |
| Second Shank Length | 0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN |
| Second End Style | CHAMFERED |
| Material | STEEL COMP 630 OR STEEL COMP XM-12 OVERALL |
| 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 |
|---|---|
| 197C7877 PRIMARY | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
NSN 5315-01-255-2270 is a Pin,shoulder,headless, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-255-2270 has 1 manufacturer part number on file: 197C7877 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
Key specifications for 197C7877: Shank Diameter: 0.2500 INCHES MINIMUM AND 0.2506 INCHES MAXIMUM IN; Second Shank Diameter: 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; First End Taper Length: 0.010 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN; First End Location: SMALL END. 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.