The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-522-2326, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Boeing Defence Australia Ltd. The record lists 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Boeing Defence Australia Ltd (CAGE Z03F0); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528); Valley-Todeco, Inc. Dba Arconic Fastening Systems (CAGE 06710); Federal Manufacturing Corp (CAGE 17943); Howmet Global Fastening Systems Inc Div City of Industry Operations (CAGE 1RC86) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-522-2326 |
| Primary Part Number | BACB30LE4U13 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Boeing Defence Australia Ltd |
| 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 |
|---|---|
| BACB30LE4U13 | Boeing Defence Australia Ltd (AUS) |
| BACB30LE4U13 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| BACB30LE4U13 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| BACB30LE4U13 | Federal Manufacturing Corp (USA) |
| BACB30LE4U13 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| BACB30LE4U13 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| BACB30LE4U13 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| BACB30LE4U13 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30LE4U13 | Boeing Defence Australia Ltd Div Defense, Space & Security (AUS) |
| BACB30LE4U13 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| BACB30LE4U13 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-522-2326 is a Bolt,close Tolerance, manufactured by Boeing Defence Australia Ltd, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-522-2326 has 10 manufacturer part numbers on file: BACB30LE4U13 (Boeing Defence Australia Ltd), BACB30LE4U13 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), BACB30LE4U13 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), BACB30LE4U13 (Federal Manufacturing Corp), BACB30LE4U13 (Howmet Global Fastening Systems Inc Div City of Industry Operations) and 5 more.
1 possible match (shared part number, not a government interchangeability claim): 5306-01-669-4519. Verify interchangeability with system specifications before substitution.
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.