Part Details | EXTERNALLY RELIEVED BODY SCREW
5305-01-371-0874 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.
Alternate Parts: A320A923102, A320A923-102, 5305-01-371-0874, 01-371-0874, 5305013710874, 013710874
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 05, 1993 | 01-371-0874 | 01852 ( SCREW, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
HEXAGON
Cross Reference | NSN 5305-01-371-0874
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A320A923-102 | 88818 | KEARFOTT CORPORATIONDBA KEARFOTT |
Technical Data | NSN 5305-01-371-0874
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.292 INCHES MINIMUM AND 0.332 INCHES MAXIMUM |
| FASTENER LENGTH | 2.070 INCHES MINIMUM AND 2.090 INCHES MAXIMUM |
| HEAD STYLE | 8 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.318 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| HEAD HEIGHT | 0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| FIRST DIAMETER FROM HEAD | 0.145 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
