NSN 5305-00-208-0078
Part Details | MACHINE SCREW
5305-00-208-0078 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal 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. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.
Alternate Parts: 222577, 22-2577, 222577, 22-2577, 5305-00-208-0078, 00-208-0078, 5305002080078, 002080078
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-208-0078 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-208-0078
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 22-2577 | 56705 | DONALLCO INC |
| 22-2577 | 45934 | ONTIC ENGINEERING AND MANUFACTURING,INC. |
Technical Data | NSN 5305-00-208-0078
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD LENGTH | 0.250 INCHES MINIMUM |
| FASTENER LENGTH | 0.437 INCHES NOMINAL |
| SCREW MATERIAL | 0$DST1010$DST1015$DST1016$DST1018$DST1019$DST1020$DST1022$DST1025$DST1026$DST1035$DST1040$DST1042$DST1045$DST1046$DST1548$DST1049$DST1050 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | BQQ-S-630$CQQ-S-631$CQQ-S-637$DQQ-S-634$EQQ-S-634$FQQ-S-634$HQQ-S-634$JQQ-S-634$KQQ-S-634$LQQ-S-634$MQQ-S-634$NQQ-S-634$PQQ-S-634$QQQ-S-634$RQQ-S-634$SQQ-S-634$TQQ-S-634$UQQ-S-634$WQQ-S-634$XQQ-S-634 1ST MATERIAL RESPONSE |
| HEAD STYLE | 3 DISHED HEXAGON |
| HEAD DIAMETER | 0.226 INCHES NOMINAL |
| HEAD HEIGHT | 0.890 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| HOLE QUANTITY | 1 |