Part Details | MACHINE SCREW
5305-00-857-5674 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: 440X516LG, 4-40X5-16LG, S440X516, S4-40X5-16, HT04S40S05, HT04S40S05, 115069205, 115069-205, SNT50223E10, SNT50223E1312, SNT50223E1-312, 5305-00-857-5674, 00-857-5674, 5305008575674, 008575674
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 11, 1967 | 00-857-5674 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-857-5674
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4-40X5-16LG | 97539 | A P M HEXSEAL CORPORATION |
| S4-40X5-16 | 97539 | A P M HEXSEAL CORPORATION |
| HT04S40S05 | 56563 | ALIGN AEROSPACE LLC |
| HT04S40S05 | 0EER9 | ANIXTER INC.DBA ANIXTER |
| 115069-205 | 91417 | HARRIS CORPORATIONDBA GOVERNMENT COMMUNICATIONS |
| SNT50223E10 | 02310 | PATTONAIR USA INCUNISEAL DIV |
| SNT50223E1-312 | 02310 | PATTONAIR USA INCUNISEAL DIV |
Technical Data | NSN 5305-00-857-5674
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.112 INCHES |
| THREAD QUANTITY PER INCH | 40 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.312 INCHES MINIMUM |
| FASTENER LENGTH | 0.312 INCHES NOMINAL |
| SCREW MATERIAL | STEEL CORROSION RESISTING |
| SCREW SURFACE TREATMENT | PASSIVATE |
| HEAD STYLE | 4 CROWNED HEXAGON |
| HEAD DIAMETER | 0.220 INCHES NOMINAL |
| HEAD HEIGHT | 0.069 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | 0 CROSS RECESS TYPE 1 |