The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-251-9379, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Mjt Holdings Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-251-9379 |
| Primary Part Number | ADB-77010 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Mjt Holdings Llc |
| Status | ACTIVE |
| Shank Diameter | 0.3121 INCHES MINIMUM AND 0.3124 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.5014 INCHES MINIMUM AND 0.5017 INCHES MAXIMUM IN |
| First End Location | SHORT SHANK END |
| First End Style | ROUND |
| Shank Length | 0.281 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.625 INCHES NOMINAL IN |
| Second Shank Length | 0.375 INCHES NOMINAL IN |
| Second End Style | SQUARE |
| Material | STEEL OVERALL |
| First End Outer Radius | 0.156 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 |
|---|---|
| ADB-77010 PRIMARY | Mjt Holdings Llc (USA) |
| UDB-677110 | United Drill Bushing Corporation Dba United Drill Bushing Corp (USA) |
NSN 5315-01-251-9379 is a Pin,shoulder,headless, manufactured by Mjt Holdings Llc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-251-9379 has 2 manufacturer part numbers on file: ADB-77010 (Mjt Holdings Llc), UDB-677110 (United Drill Bushing Corporation Dba United Drill Bushing Corp).
Key specifications for ADB-77010: Shank Diameter: 0.3121 INCHES MINIMUM AND 0.3124 INCHES MAXIMUM IN; Second Shank Diameter: 0.5014 INCHES MINIMUM AND 0.5017 INCHES MAXIMUM IN; First End Location: SHORT SHANK END; First End Style: ROUND. 12 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.