The Pin,straight,headed, cataloged under National Stock Number 5315-00-367-8820, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-00-367-8820 |
| Primary Part Number | 4037520 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES HEAD BEARING SURFACE |
| Chamfer Length | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| Distance From Centerline to Flat | 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| Under Head Length | 1.020 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN |
| Pin Chamfer Angle | 40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM |
| Style Designator | STRAIGHT |
| Pin Head Diameter | 0.560 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5707 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Head Style | DEE |
| Height | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Material | NICKEL 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 |
|---|---|
| 4037520 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 4037520 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
NSN 5315-00-367-8820 is a Pin,straight,headed, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-367-8820 has 1 manufacturer part number on file: 4037520 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 4037520: Surface Finish: 63.0 MICROINCHES HEAD BEARING SURFACE; Chamfer Length: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN; Distance From Centerline to Flat: 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN; Under Head Length: 1.020 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN. 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.