The Pin,tapered,threaded, cataloged under National Stock Number 5315-01-124-0639, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Achilles Aerospace Products Incorporated. Government technical data includes 21 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-124-0639 |
| Primary Part Number | AN386-4-17 |
| Item Name | Pin,tapered,threaded |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Achilles Aerospace Products Incorporated |
| Status | ACTIVE |
| First End Location | BOTH ENDS |
| Surface Treatment Document and Classification | QQ-P-416,TY 1 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hole Arrangement Style | ONE END DRILLED |
| Thread Length | 0.444 INCHES NOMINAL IN |
| First End Style | OVAL |
| First Hole Diameter | 0.076 INCHES NOMINAL IN |
| Taper Minor Diameter | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Style Designator | THREADED AT SMALL END |
| Material Document and Classification | QQ-S-689 FED SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 5TH MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Grip Length | 2.125 INCHES NOMINAL IN |
| Taper Length | 2.249 INCHES MINIMUM AND 2.251 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Taper | 0.500 PER FOOT IN INCHES |
| Thread Class | 3A A |
| Material | STEEL COMP 2330 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4130 OVERALL |
| Thread Series Designator | UNF |
| Distance From Centerline of Hole to End of Pin | 0.188 INCHES NOMINAL IN |
| First End Outer Radius | 0.500 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 |
|---|---|
| AN386-4-17 PRIMARY | Achilles Aerospace Products Incorporated (USA) |
| Reference | Meaning |
|---|---|
| AN386-4-17 | 5/9 Secondary reference U.S. Government activity |
| AN386-4-17 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-124-0639 is a Pin,tapered,threaded, manufactured by Achilles Aerospace Products Incorporated, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-124-0639 has 1 manufacturer part number on file: AN386-4-17 (Achilles Aerospace Products Incorporated).
Key specifications for AN386-4-17: First End Location: BOTH ENDS; Surface Treatment Document and Classification: QQ-P-416,TY 1 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Hole Arrangement Style: ONE END DRILLED; Thread Length: 0.444 INCHES NOMINAL IN. 21 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.