The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-274-9879, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government 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 | 5315-01-274-9879 |
| Primary Part Number | 647-3276-001 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Shank Diameter | 0.053 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN |
| First End Location | LONG END |
| First End Style | CHAMFERED |
| Shank Length | 0.100 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.091 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN |
| Second Shank Length | 0.630 INCHES NOMINAL IN |
| Second End Counterbore Diameter | 0.031 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN |
| Second End Style | COUNTERBORED W/O THRU HOLE |
| Material | COPPER ALLOY 360 OVERALL |
| Second End Counterbore Depth | 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 |
|---|---|
| 647-3276-001 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
NSN 5315-01-274-9879 is a Pin,shoulder,headless, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-274-9879 has 1 manufacturer part number on file: 647-3276-001 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for 647-3276-001: Shank Diameter: 0.053 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN; Second Shank Diameter: 0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN; First End Location: LONG END; First End Style: CHAMFERED. 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.