The Pin,shoulder,headed, cataloged under National Stock Number 5315-01-370-6511, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is New Hampshire Ball Bearings Inc Div Astro Division. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-370-6511 |
| Primary Part Number | AM4176 |
| Item Name | Pin,shoulder,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | New Hampshire Ball Bearings Inc Div Astro Division |
| Status | ACTIVE |
| First End Taper Length | 0.050 INCHES NOMINAL IN |
| First Step Diameter | 0.8726 INCHES MINIMUM AND 0.8732 INCHES MAXIMUM IN |
| Under Head Length | 2.587 INCHES MINIMUM AND 2.647 INCHES MAXIMUM IN |
| First End Style | CHAMFERED |
| Second Step Length | 0.725 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second Step Diameter | 0.5625 INCHES NOMINAL IN |
| First Step Length | 1.862 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 |
|---|---|
| AM4176 PRIMARY | New Hampshire Ball Bearings Inc Div Astro Division (USA) |
| Reference | Meaning |
|---|---|
| ZC8-87-016-11 | 7/2 Vendor item drawing reference Aidc/aerospace Industrial Development Corp. Dba Aidc |
NSN 5315-01-370-6511 is a Pin,shoulder,headed, manufactured by New Hampshire Ball Bearings Inc Div Astro Division, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-370-6511 has 1 manufacturer part number on file: AM4176 (New Hampshire Ball Bearings Inc Div Astro Division).
Key specifications for AM4176: First End Taper Length: 0.050 INCHES NOMINAL IN; First Step Diameter: 0.8726 INCHES MINIMUM AND 0.8732 INCHES MAXIMUM IN; Under Head Length: 2.587 INCHES MINIMUM AND 2.647 INCHES MAXIMUM IN; First End Style: CHAMFERED. 9 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.