Part Details | SCREW THREAD INSERT
5325-00-821-0578 A cylindrical item which may have wrenching and/or driving facilities and/or shoulders. It is designed to be inserted in a drilled, tapped or a pretapped hole, or molded or pressed into soft material to reduce the size of a tapped hole; to provide threads; to add strength, and/or to prevent stripping. It is one of the following: (1) a one-piece, flanged or unflanged, internally threaded item which may have external threads, and/or serrations around the periphery of the collar, designed to engage a serrated lock ring which is not included with the item; (2) a one-piece precision coiled wire; (3) a two-piece item consisting of an internally threaded cylinder and a mating externally threaded part; or (4) a one-piece internally threaded item whose outside diameter is tapered and/or knurled and/or with fin(s). The internal thread of the item may have a locking feature. Excludes items having a sleeve on on its under portion which can be clinched or crimped. Excludes BUSHING,MACHINE THREAD; NUT,PLAIN,KNURLED; NUT,PLAIN,ROUND; NUT,PLAIN,CLINCH and NUT,SELF-LOCKING,CLINCH. See also NUT,PLAIN,PLATE
Alternate Parts: 951B4SE0437, 951B-4SE0437, L24777, L247-7-7, 993508, 99-3508, 5325-00-821-0578, 00-821-0578, 5325008210578, 008210578
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1962 | 00-821-0578 | 11444 ( INSERT, SCREW THREAD ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 5325-00-821-0578
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 951B-4SE0437 | 01556 | EMHART TEKNOLOGIES LLCDBA EMHART FASTENING TEKNOLOGIES |
| L247-7-7 | 01556 | EMHART TEKNOLOGIES LLCDBA EMHART FASTENING TEKNOLOGIES |
| 99-3508 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
Technical Data | NSN 5325-00-821-0578
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0 PLAIN |
| LENGTH | 0.438 INCHES NOMINAL |
| TOP UNTHREADED PORTION OUTSIDE DIAMETER | 0.340 INCHES NOMINAL |
| TOP PORTION UNTHREADED OUTSIDE LENGTH | 0.052 INCHES NOMINAL |
| BOTTOM PORTION UNTHREADED OUTSIDE LENGTH | 0.100 INCHES NOMINAL |
| INSERT SIZE | 7/16-14 NC CLASS 3 FIT |
| FEATURES PROVIDED | INDIVIDUALLY KEYED |
