The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-671-8100, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Avionics Specialties, Inc.. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-671-8100 |
| Primary Part Number | 123-3525 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Avionics Specialties, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.1244 INCHES MINIMUM AND 0.1246 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.1244 INCHES MINIMUM AND 0.1246 INCHES MAXIMUM IN |
| First End Taper Length | 0.040 INCHES NOMINAL IN |
| First End Location | SHORT SHANK END |
| Surface Treatment Document and Classification | AMS-QQ-P-35 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Second End Taper Angle | 2.0 DEGREES MINIMUM AND 10.0 DEGREES MAXIMUM |
| First End Style | CHAMFERED |
| Shank Length | 0.275 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Taper Length | 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| First End Taper Angle | 5.0 DEGREES MINIMUM AND 30.0 DEGREES MAXIMUM |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN |
| Second Shank Length | 0.300 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Second End Style | CHAMFERED |
| Material | STEEL COMP 303 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 |
|---|---|
| 123-3525 | Avionics Specialties, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 123-3525 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-671-8100 is a Pin,shoulder,headless, manufactured by Avionics Specialties, Inc., classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-671-8100 has 1 manufacturer part number on file: 123-3525 (Avionics Specialties, Inc.).
Key specifications for 123-3525: Shank Diameter: 0.1244 INCHES MINIMUM AND 0.1246 INCHES MAXIMUM IN; Second Shank Diameter: 0.1244 INCHES MINIMUM AND 0.1246 INCHES MAXIMUM IN; First End Taper Length: 0.040 INCHES NOMINAL IN; First End Location: SHORT SHANK END. 18 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.