The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-124-1344, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Borgwarner Pds (anderson), L.l.c.. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-124-1344 |
| Primary Part Number | 1851977 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Borgwarner Pds (anderson), L.l.c. |
| Status | ACTIVE |
| Shank Diameter | 0.182 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.182 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN |
| First End Taper Length | 0.130 INCHES NOMINAL IN |
| First End Location | CHAMFERED END |
| Surface Treatment Document and Classification | P-44-A FSCM 16764 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| First End Style | CHAMFERED |
| Shank Length | 1.320 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 37.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.280 INCHES NOMINAL IN |
| Second Shank Length | 0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN |
| Surface Treatment | ZINC OVERALL |
| Second End Style | SQUARE |
| Material | STEEL COMP 1008 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 |
|---|---|
| 1851977 PRIMARY | Borgwarner Pds (anderson), L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 1851977 | 5/9 Secondary reference General Motors Corp Delco Remy Div |
NSN 5315-01-124-1344 is a Pin,shoulder,headless, manufactured by Borgwarner Pds (anderson), L.l.c., classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-124-1344 has 1 manufacturer part number on file: 1851977 (Borgwarner Pds (anderson), L.l.c.).
Key specifications for 1851977: Shank Diameter: 0.182 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN; Second Shank Diameter: 0.182 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN; First End Taper Length: 0.130 INCHES NOMINAL IN; First End Location: CHAMFERED END. 16 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.