The Pin,straight,headed, cataloged under National Stock Number 5315-00-957-9397, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Airfasco, Inc.. Government technical data includes 17 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-957-9397 |
| Primary Part Number | MS20392-5C51 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Airfasco, Inc. |
| Status | ACTIVE |
| Chamfer Length | 0.078 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hole Arrangement Style | ONE END DRILLED |
| Under Head Length | 1.772 INCHES MINIMUM AND 1.792 INCHES MAXIMUM IN |
| Pin Chamfer Angle | 15.0 DEGREES NOMINAL |
| First Hole Diameter | 0.096 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN |
| Hardness Rating | 26.5 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | STRAIGHT |
| Pin Head Diameter | 0.500 INCHES NOMINAL IN |
| Material Document and Classification | AMS 6300 ASSN STD 1ST MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| Diameter | 0.371 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN |
| Head Style | PAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION) |
| Height | 0.062 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Shear Strength | 16580 DOUBLE POUND |
| Material | STEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 8630 OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.135 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 | F |
| Part Number | Manufacturer |
|---|---|
| MS20392-5C51 | Airfasco, Inc. (USA) |
| MS20392-5C51 | Mac Fasteners, Inc. Dba Mac Fasteners Inc (USA) |
| Reference | Meaning |
|---|---|
| 5315009579397 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 853944-00 | 5/9 Secondary reference Defense Reduction Agency |
| NASM5673 | 3/1 Design control — primary reference U.S. Government activity |
| MS20392-5C51 | 5/9 Secondary reference U.S. Government activity |
| MS20392-5C51 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-00-957-9397 is a Pin,straight,headed, manufactured by Airfasco, Inc., classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-957-9397 has 2 manufacturer part numbers on file: MS20392-5C51 (Airfasco, Inc.), MS20392-5C51 (Mac Fasteners, Inc. Dba Mac Fasteners Inc).
Key specifications for MS20392-5C51: Chamfer Length: 0.078 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Hole Arrangement Style: ONE END DRILLED; Under Head Length: 1.772 INCHES MINIMUM AND 1.792 INCHES MAXIMUM IN. 17 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.