Part Details | TURNLOCK FASTENER STUD
5325-01-257-4412 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: 50007A4, 50-007A4, 2351206DC3Y, 2351-20-6D-C3Y, A35T4, A3 12T4, A3 1-2T4, 5325-01-257-4412, 01-257-4412, 5325012574412, 012574412
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 19, 1987 | 01-257-4412 | 18421 ( STUD, TURNLOCK FASTENER ) |
REFERENCE DRAWINGS & PICTURES
STUD SHANK
FILLISTER
Cross Reference | NSN 5325-01-257-4412
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 50-007A4 | 97499 | BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER |
| 2351-20-6D-C3Y | 72794 | SOUTHCO HONEOYE FALLS AEROSPACEFASTENERS DIVISION |
| A35T4 | 72794 | SOUTHCO HONEOYE FALLS AEROSPACEFASTENERS DIVISION |
| A3 1-2T4 | 72794 | SOUTHCO HONEOYE FALLS AEROSPACEFASTENERS DIVISION |
Technical Data | NSN 5325-01-257-4412
| Characteristic | Specifications |
|---|---|
| TURNLOCK STUD SHANK STYLE | STUD SHANK |
| GRIP LENGTH | 0.270 INCHES NOMINAL |
| SHANK NECK LENGTH | 0.130 INCHES NOMINAL |
| STUD SHANK MAJOR DIAMETER | 0.217 INCHES NOMINAL |
| TURNLOCK STUD HEAD STYLE | FILLISTER |
| DIAMETER | 0.375 INCHES NOMINAL |
| SECURING DEVICE TYPE | RING |
| DRIVE TYPE | SLOTTED |
| MATERIAL ACCOMMODATED THICKNESS | 0.031 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |