Part Details | SOCKET HEAD CAP SCREW
5305-01-003-4252 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
Alternate Parts: 632UNC3A716SOCKETHEAD, 6-32UNC3A7/16SOCKETHEAD, 632UNC3AX0.438CRES, 6-32UNC-3AX0.438CRES, 6323A X 716 HEX SOCKETHD CRES, 6-32-3A X 7/16 HEX SOCKETHD CRES, 0.138323AX0.438 HEXSOCKET CRES, 0.138-32-3AX0.438 HEXSOCKET CRES, FFS86, FF-S-86, 5305-01-003-4252, 01-003-4252, 5305010034252, 010034252
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | APR 23, 1975 | 01-003-4252 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK UNDERCUT
HEXAGON
Cross Reference | NSN 5305-01-003-4252
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6-32UNC3A7/16SOCKETHEAD | 70318 | ALLMETAL SCREW PRODUCTS CORP.DBA ALL METAL SCREW PRODUCTS |
| 6-32UNC-3AX0.438CRES | 70318 | ALLMETAL SCREW PRODUCTS CORP.DBA ALL METAL SCREW PRODUCTS |
| 6-32-3A X 7/16 HEX SOCKETHD CRES | 70318 | ALLMETAL SCREW PRODUCTS CORP.DBA ALL METAL SCREW PRODUCTS |
| 0.138-32-3AX0.438 HEXSOCKET CRES | 70318 | ALLMETAL SCREW PRODUCTS CORP.DBA ALL METAL SCREW PRODUCTS |
| FF-S-86 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
Technical Data | NSN 5305-01-003-4252
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.438 INCHES NOMINAL |
| FASTENER LENGTH | 0.438 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 6 HEXAGON COUNTERSUNK UNDERCUT |
| HEAD DIAMETER | 0.218 INCHES MINIMUM AND 0.226 INCHES MAXIMUM |
| HEAD HEIGHT | 0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | HEXAGON |
| WIDTH ACROSS FLATS | 0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM |
| SPECIFICATION/STANDARD DATA | 81348-FF--86 GOVERNMENT SPECIFICATION |
| NONDEFINITIVE SPEC/STD DATA | 6 TYPE AND 6-32 SIZE AND 7 TO 16IN. LENGTH AND 3A CLASS AND UNC SERIES |
| SUPPLEMENTARY FEATURES | FSCM 80204-ANSI B18.3 TABLE 3 SIZE 6 |