The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-496-7873, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. The record lists 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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,close Tolerance |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Heartland Precision Fasteners Inc (CAGE 0ZC92); The Boeing Company Div Defense (CAGE 76301); Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (CAGE 57928); Reid Products Inc. Dba Reid Products Inc (CAGE 59563); B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (CAGE 1EM77) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-496-7873 |
| Primary Part Number | ST3M453-6-13 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | The Boeing Company Div Defense |
| 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 |
|---|---|
| HP5453-6-13 | Heartland Precision Fasteners Inc (USA) |
| ST3M453-6-13 PRIMARY | The Boeing Company Div Defense (USA) |
| S11-1060-6-13 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| 11825-6-13 | Reid Products Inc. Dba Reid Products Inc (USA) |
| GS1016-6-13 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| ST3M453-6-13 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| AIC753-6-13 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 109453-6-13 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| PBF1253-6-13 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| 109453-6-13 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-01-496-7873 is a Bolt,close Tolerance, manufactured by The Boeing Company Div Defense, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-496-7873 has 9 manufacturer part numbers on file: HP5453-6-13 (Heartland Precision Fasteners Inc), ST3M453-6-13 (The Boeing Company Div Defense), S11-1060-6-13 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), 11825-6-13 (Reid Products Inc. Dba Reid Products Inc), GS1016-6-13 (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace) and 4 more.
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.