The Pin,straight,headless, cataloged under National Stock Number 5315-00-367-8755, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Thompson Aerospace, Llc Dba Thompson Aerospace Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-367-8755 |
| Primary Part Number | 4012521 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Thompson Aerospace, Llc Dba Thompson Aerospace Llc |
| Status | ACTIVE |
| First End Taper Length | 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN |
| First End Style | CHAMFERED |
| Material Document and Classification | AMS 5707 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM |
| Pin Overall Diameter | 0.1245 INCHES MINIMUM AND 0.1246 INCHES MAXIMUM IN |
| Pin Overall Length | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| Second End Relationship with First End | IDENTICAL |
| Material | NICKEL 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 |
|---|---|
| 4012521 PRIMARY | Thompson Aerospace, Llc Dba Thompson Aerospace Llc (USA) |
| Reference | Meaning |
|---|---|
| 4012521 | 3/2 Design control — primary reference U.S. Government activity |
| 4012521 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 4012521 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 4012521 | 5/9 Secondary reference Royal Oak Gage, Inc |
NSN 5315-00-367-8755 is a Pin,straight,headless, manufactured by Thompson Aerospace, Llc Dba Thompson Aerospace Llc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-367-8755 has 1 manufacturer part number on file: 4012521 (Thompson Aerospace, Llc Dba Thompson Aerospace Llc).
Key specifications for 4012521: First End Taper Length: 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN; First End Style: CHAMFERED; Material Document and Classification: AMS 5707 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; First End Taper Angle: 40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM. 8 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.