Part Details | SCREW THREAD INSERT
5325-00-857-4921 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: SR1101, SR110L, 540725121C, 540725-121C, 8603321, 860332-1, M4593213L, M45932-1-3L, MILI459321, MIL-I-45932/1, 131330002, 131330-002, 8847865, 8847808, 9352662, 935266-2, 715658258, 715658-258, 10018772001, 10018772-001, 5325-00-857-4921, 00-857-4921, 5325008574921, 008574921
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1962 | 00-857-4921 | 11444 ( INSERT, SCREW THREAD ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 5325-00-857-4921
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SR1101 | 83324 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| SR110L | 83324 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| 540725-121C | A2608 | BASTOGI SISTEMI SPA |
| 860332-1 | 13973 | LITTON SYSTEMS INC. DIV NAVIGATIONSYSTEMS DIVISION |
| M45932-1-3L | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-I-45932/1 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 131330-002 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS |
| 8847865 | 19203 | PICATINNY ARSENAL |
| 8847808 | 19203 | PICATINNY ARSENAL |
| 935266-2 | 82577 | RAYTHEON COMPANYDBA RAYTHEON |
| 715658-258 | 05869 | RAYTHEON COMPANYDBA RAYTHEON |
| 10018772-001 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5325-00-857-4921
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| LENGTH | 0.190 INCHES NOMINAL |
| INSERT SIZE | NO.8/0.164 IN./-32 NC CLASS 3 |
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD SIZE | 0.112 INCHES |
| THREAD QUANTITY PER INCH | 40 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.160 INCHES NOMINAL |
| FEATURES PROVIDED | INDIVIDUALLY KEYED |
