The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-569-7960, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5306-01-569-7960 |
| Primary Part Number | 3M1325-5H15-44 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Head Height | 0.187 INCHES NOMINAL IN |
| Fastener Length | 1.389 INCHES MINIMUM AND 1.436 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | AMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.467 INCHES NOMINAL IN |
| Hole Configuration Style | SPLINE |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | SPLINE DRIVE SHEAR HEAD |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.938 INCHES NOMINAL IN |
| Head Minor Diameter | 0.515 INCHES NOMINAL IN |
| Grip Diameter | 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Hole Quantity | 1 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Hole Type | DRILLED |
| Hole Diameter | 0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 3M1325-5H15-44 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| 3M1325-5H15-44 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| 3M1325-5H15-44 | The Boeing Company Div Defense (USA) |
| 3M1325-5H15-44 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 3M1325-5H15-44 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 3M1325-5H15-44 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| 3M1325-5H15-44 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-01-569-7960 is a Bolt,close Tolerance, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-569-7960 has 6 manufacturer part numbers on file: 3M1325-5H15-44 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), 3M1325-5H15-44 (Howmet Global Fastening Systems Inc), 3M1325-5H15-44 (The Boeing Company Div Defense), 3M1325-5H15-44 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 3M1325-5H15-44 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 1 more.
Key specifications for 3M1325-5H15-44: Head Height: 0.187 INCHES NOMINAL IN; Fastener Length: 1.389 INCHES MINIMUM AND 1.436 INCHES MAXIMUM IN; Surface Treatment Document and Classification: AMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.467 INCHES NOMINAL IN. 19 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.