Part Details | EXTERNALLY RELIEVED BODY SCREW
5305-00-404-8190 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: 2010324, 5305-00-404-8190, 00-404-8190, 5305004048190, 004048190
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | AUG 20, 1969 | 00-404-8190 | 01852 ( SCREW, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-404-8190
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2010324 | 81039 | WHIPPANY ACTUATION SYSTEMS LLC |
Technical Data | NSN 5305-00-404-8190
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 2A |
| THREAD LENGTH | 0.190 INCHES MINIMUM AND 0.230 INCHES MAXIMUM |
| FASTENER LENGTH | 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM |
| HEAD DIAMETER | 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| HEAD HEIGHT | 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| EXTENDED WASHER DIAMETER | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| EXTENDED WASHER THICKNESS | 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 4 CROSS RECESS TYPE 1 |
| FIRST DIAMETER FROM HEAD | 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
