The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-682-0284, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company. The record lists 14 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-682-0284 |
| Primary Part Number | ST3M729-6D54 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| 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 |
|---|---|
| ST3M729-6D54 | Heartland Precision Fasteners Inc (USA) |
| ST3M729-6D54 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M729-6D54 | Karg Corp (USA) |
| ST3M729-6D54 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M729-6D54 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| ST3M729-6D54 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| WC729-6D54 PRIMARY | West Coast Aerospace, Inc. (USA) |
| ST3M729-6D54 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| ST3M729-6D54 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| ST3M729-6D54 | Howmet Global Fastening Systems Inc (USA) |
| ST3M729-6D54 | Houston Precision Fasteners I Lp (USA) |
| 11933-6D54 PRIMARY | Reid Products Inc. Dba Reid Products Inc (USA) |
| ST3M729-6D54 | Huck International, Inc (USA) |
| MB145-6D54 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| ST3M729-6D54 | 5/2 Secondary reference U.S. Government activity |
| ST3M729-6D54 | 5/2 Secondary reference U.S. Government activity |
| ST3M729-6D54 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5306-01-682-0284 is a Bolt,close Tolerance, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-682-0284 has 14 manufacturer part numbers on file: ST3M729-6D54 (Heartland Precision Fasteners Inc), ST3M729-6D54 (Sps Technologies, Llc Dba PB Fasteners), ST3M729-6D54 (Karg Corp), ST3M729-6D54 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), ST3M729-6D54 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners) and 9 more.
Key specifications for ST3M729-6D54: End Item Identification: F-15SA. 0 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.