The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-617-4430, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Parts Town, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-617-4430 |
| Primary Part Number | MAR99-6143 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Parts Town, Llc |
| Status | ACTIVE |
| Shank Diameter | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| First End Location | LARGE END |
| First End Style | SQUARE |
| Shank Length | 0.355 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Second End Relationship with First End | IDENTICAL |
| Shoulder Diameter | 0.623 INCHES MINIMUM AND 0.627 INCHES MAXIMUM IN |
| Material | STEEL COMP 303 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 |
|---|---|
| MAR99-6143 | Parts Town, Llc (USA) |
| Reference | Meaning |
|---|---|
| 99-6143 | 3/9 Design control — primary reference Market Forge Industries Inc |
| 99-6143 | 5/9 Secondary reference 3 Wire Group Inc |
NSN 5315-01-617-4430 is a Pin,shoulder,headless, manufactured by Parts Town, Llc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-617-4430 has 1 manufacturer part number on file: MAR99-6143 (Parts Town, Llc).
Key specifications for MAR99-6143: Shank Diameter: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN; First End Location: LARGE END; First End Style: SQUARE; Shank Length: 0.355 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN. 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.