Part Details | TURNLOCK FASTENER STUD
5325-00-899-3221 A pinlike item designed to turn within and be held in place by an EYELET, TURNLOCK FASTENER; RING, RETAINING; or the surface of the item it fastens. It is provided with either a cam slot, cam lead threads, or a hold for accommodating a pin. Securing is accomplished by mating with a LOCKSPRING, TURNLOCK FASTENER or RECEPTACLE, TURNLOCK FASTENER. It has either provisions to accommodate a knob or extension or has a head which has provisions to facilitate turning.
Alternate Parts: CA20211, CA2021-1, 114394202, 11439420-2, 86014096, 860140-96, 86014096, 860140-96, 114394202, 11439420-2, 5325-00-899-3221, 00-899-3221, 5325008993221, 008993221
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 03, 1967 | 00-899-3221 | 18421 ( STUD, TURNLOCK FASTENER ) |
REFERENCE DRAWINGS & PICTURES
STUD SHANK
FILLISTER
Cross Reference | NSN 5325-00-899-3221
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CA2021-1 | 29372 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| 11439420-2 | 58794 | FASTENER TECHNOLOGY CORP. |
| 860140-96 | 13973 | LITTON SYSTEMS INC. DIV NAVIGATIONSYSTEMS DIVISION |
| 860140-96 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS |
| 11439420-2 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5325-00-899-3221
| Characteristic | Specifications |
|---|---|
| TURNLOCK STUD SHANK STYLE | 6 STUD SHANK |
| GRIP LENGTH | 0.126 INCHES MINIMUM AND 0.187 INCHES MAXIMUM |
| EXTENSION LENGTH | 0.125 INCHES NOMINAL |
| STUD SHANK MAJOR DIAMETER | 0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM |
| TURNLOCK STUD HEAD STYLE | FILLISTER |
| DIAMETER | 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.112-40 UNC |
| SECURING DEVICE TYPE | RING |
| DRIVE TYPE | SOCKET |