Part Details | MACHINE SCREW
5305-00-853-6126 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: BH40212BN, BH4021-2BN, BH402 12BN, BH402 1-2BN, 5305-00-853-6126, 00-853-6126, 5305008536126, 008536126
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1962 | 00-853-6126 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-853-6126
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BH4021-2BN | 99251 | CARLETON LIFE SUPPORT SYSTEMS INC.DBA COBHAM MISSION SYSTEM |
| BH402 1-2BN | 99251 | CARLETON LIFE SUPPORT SYSTEMS INC.DBA COBHAM MISSION SYSTEM |
Technical Data | NSN 5305-00-853-6126
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.112 INCHES |
| THREAD QUANTITY PER INCH | 48 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.121 INCHES MINIMUM AND 0.131 INCHES MAXIMUM |
| FASTENER LENGTH | 0.186 INCHES NOMINAL |
| SCREW MATERIAL | COPPER ALLOY |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | ECLIPSLOY 88,1 TO 2 HARD FSCM 99251 MFR REF SINGLE MATERIAL RESPONSE |
| SCREW SURFACE TREATMENT | NICKEL |
| HEAD STYLE | 3 DISHED HEXAGON |
| HEAD DIAMETER | 0.223 INCHES NOMINAL |
| HEAD HEIGHT | 0.025 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | 0 CROSS RECESS TYPE 1 |
| SPECIAL FEATURES | UNDER-SIDE OF FILLISTER TYPE SCREW HEAD UNDERCUT,0.161 TO 0.184 IN. DIA,0.007 TO 0.012 IN. DEPTH |