The Insert,screw Thread, cataloged under National Stock Number 5325-01-067-7221, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Mbda Uk Ltd. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-067-7221 |
| Primary Part Number | B72809 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Mbda Uk Ltd |
| Status | ACTIVE |
| Length | 0.129 INCHES NOMINAL IN |
| Insert Size | 0.110 IN. MIN,0.119 IN. MAX IN |
| Style Designator | COIL |
| Material Document and Classification | AMS 7245 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 0.086 INCHES IN |
| Thread Class | 2B |
| Thread Quantity Per Inch | 56 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| B72809 | Mbda Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 1185-02CN129 | 5/1 Secondary reference Stanley Engineered Fastening Llc |
| MS122135 | 2/2 Government specification standardization U.S. Government activity |
| 1185-02CN0129 | 5/9 Secondary reference Stanley Engineered Fastening Llc |
| 416937-107 | 5/2 Secondary reference U.S. Government activity |
NSN 5325-01-067-7221 is a Insert,screw Thread, manufactured by Mbda Uk Ltd, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-067-7221 has 1 manufacturer part number on file: B72809 (Mbda Uk Ltd).
Key specifications for B72809: Length: 0.129 INCHES NOMINAL IN; Insert Size: 0.110 IN. MIN,0.119 IN. MAX IN; Style Designator: COIL; Material Document and Classification: AMS 7245 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 9 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.