The Bolt,machine, cataloged under National Stock Number 5306-01-416-3974, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 4 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-416-3974 |
| Primary Part Number | 29307N PC 19L1 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZX |
| Material Document and Classification | ASTM A 193, GR B7 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Departure From Cited Designator | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 29307N PC 19L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 5/8-11 UNC-2A X2 1/2 | 5/1 Secondary reference Leslie Controls, Inc. Dba Leslie Controls Inc |
| TYPE II 5/8-11 UNC-2A X 2 1/2L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 29307NPC19 | 3/1 Design control — primary reference Leslie Controls, Inc. Dba Leslie Controls Inc |
| 5/8-11 UNC-2A X2 1/2L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| MIL-DTL-1222 | 4/1 Identification reference U.S. Government activity |
| MIL-DTL-1222L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| MIL-DTL-1222 ASTM-A193,GR B7 | 5/1 Secondary reference U.S. Government activity |
NSN 5306-01-416-3974 is a Bolt,machine, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-416-3974 has 1 manufacturer part number on file: 29307N PC 19L1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 29307N PC 19L1: Criticality Code Justification: ZZZX; Material Document and Classification: ASTM A 193, GR B7 ASSN STD ALL MATERIAL RESPONSES OVERALL; Departure From Cited Designator: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS; Material: STEEL CORROSION RESISTING OVERALL. 4 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.