The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-558-9157, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Fastener Innovation Technology, Inc. Dba F I T. The record lists 15 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-558-9157 |
| Primary Part Number | 3M1323-1 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Fastener Innovation Technology, Inc. Dba F I T |
| 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 |
|---|---|
| 3M1323-1 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| 3M1323-1 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| 3M1323-1 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| TX5002-1 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 3M1323-1 | Houston Precision Fasteners I Lp (USA) |
| 3M1323-1 PRIMARY | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| TX5002-1 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| TX5002-1 PRIMARY | Hi-Shear Corporation (USA) |
| 3M1323-1 PRIMARY | The Boeing Company Div Defense (USA) |
| TX5002-1 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| TX5002-1 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| TX5002-1 PRIMARY | Huck International, Inc (USA) |
| TX5002-1 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| 11869-1 | Reid Products Inc. Dba Reid Products Inc (USA) |
| WC1323-1 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| TX5002-1 | 3/2 Design control — primary reference U.S. Government activity |
| TX5002-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-558-9157 is a Bolt,close Tolerance, manufactured by Fastener Innovation Technology, Inc. Dba F I T, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-558-9157 has 15 manufacturer part numbers on file: 3M1323-1 (Fastener Innovation Technology, Inc. Dba F I T), 3M1323-1 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), 3M1323-1 (Heartland Precision Fasteners Inc), TX5002-1 (Sps Technologies, Llc Dba PB Fasteners), 3M1323-1 (Houston Precision Fasteners I Lp) and 10 more.
Key specifications for 3M1323-1: Part Name Assigned by Controlling Agency: (INAVY) BOLT, CLOSE TOLERANCE; End Item Identification: STABILIZER, HORIZONTAL. 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.