The Bolt,machine, cataloged under National Stock Number 5306-01-503-6616, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Bolt,machine |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (CAGE 76364) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-503-6616 |
| Primary Part Number | 42172-MX-388 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 42172-MX-388 | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| 1315-069F-6.00IN REV0 ITEM 8 | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| 1315-069F 6",8",10" ITEM 8 | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 803-2177917-06-13 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-503-6616 is a Bolt,machine, manufactured by Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-503-6616 has 3 manufacturer part numbers on file: 42172-MX-388 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc), 1315-069F-6.00IN REV0 ITEM 8 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc), 1315-069F 6",8",10" ITEM 8 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc).
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.