The Pin,straight,headless, cataloged under National Stock Number 5315-01-681-1907, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 10 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 | 5315-01-681-1907 |
| Primary Part Number | HSTM11AZ08-33 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Second End Countersink Diameter | 12.59 MILLIMETERS MINIMUM AND 12.73 MILLIMETERS MAXIMUM MM |
| First End Style | CHAMFERED W/THREADED BORE |
| Material Document and Classification | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE AND AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pin Overall Diameter | 8.0 MILLIMETERS NOMINAL MM |
| Pin Overall Length | 9.65 MILLIMETERS NOMINAL MM |
| Second End Relationship with First End | NOT IDENTICAL |
| Second End Outer Radius | 0.75 MILLIMETERS MINIMUM AND 1.00 MILLIMETERS MAXIMUM MM |
| Surface Treatment | ALUMINUM OVERALL |
| Second End Style | COUNTERSUNK |
| Material | TITANIUM ALLOY 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 |
|---|---|
| HSTM11AZ08-33 PRIMARY | Hi-Shear Corporation (USA) |
| HSTM11AZ08-33 | Leonardo Spa Helicopters Division - Production Site (ITA) |
NSN 5315-01-681-1907 is a Pin,straight,headless, manufactured by Hi-Shear Corporation, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-681-1907 has 2 manufacturer part numbers on file: HSTM11AZ08-33 (Hi-Shear Corporation), HSTM11AZ08-33 (Leonardo Spa Helicopters Division - Production Site).
Key specifications for HSTM11AZ08-33: Second End Countersink Diameter: 12.59 MILLIMETERS MINIMUM AND 12.73 MILLIMETERS MAXIMUM MM; First End Style: CHAMFERED W/THREADED BORE; Material Document and Classification: AMS4928 ASSN STD SINGLE MATERIAL RESPONSE AND AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Pin Overall Diameter: 8.0 MILLIMETERS NOMINAL MM. 10 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.