Part Details | TURNLOCK FASTENER STUD
5325-01-164-1739 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: CA1714311, CA17143-11, 5325-01-164-1739, 01-164-1739, 5325011641739, 011641739
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 13, 1983 | 01-164-1739 | 18421 ( STUD, TURNLOCK FASTENER ) |
REFERENCE DRAWINGS & PICTURES
STUD SHANK
FLAT COUNTERSUNK
Cross Reference | NSN 5325-01-164-1739
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CA17143-11 | 29372 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
Technical Data | NSN 5325-01-164-1739
| Characteristic | Specifications |
|---|---|
| TURNLOCK STUD SHANK STYLE | 6 STUD SHANK |
| GRIP LENGTH | 0.910 INCHES MINIMUM AND 0.930 INCHES MAXIMUM |
| EXTENSION LENGTH | 0.300 INCHES NOMINAL |
| STUD SHANK MAJOR DIAMETER | 0.3730 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM |
| TURNLOCK STUD HEAD STYLE | 9 FLAT COUNTERSUNK |
| EXTENDED WASHER DIAMETER | 0.552 INCHES MINIMUM AND 0.563 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| STUD HEAD HEIGHT | 0.300 INCHES NOMINAL |
| STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.250-28 UNF |
| SECURING DEVICE TYPE | RING |
| DRIVE TYPE | SOCKET |
| MATERIAL ACCOMMODATED THICKNESS | 0.851 INCHES MINIMUM AND 0.920 INCHES MAXIMUM |