Part Details | MACHINE SCREW
5305-00-013-3421 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: 133421, FFS92TYPE1STYLE2S, 133421, 133421, 11686531, 11686531, 5305-00-013-3421, 00-013-3421, 5305000133421, 000133421
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | JAN 01, 1963 | 00-013-3421 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-013-3421
Part Number | Cage Code | Manufacturer |
---|---|---|
133421 | 12204 | DAIMLER CHRYSLER |
FFS92TYPE1STYLE2S | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
133421 | 24617 | GENERAL MOTORS CORP |
133421 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
11686531 | 19205 | SPRINGFIELD ARMORY |
11686531 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 5305-00-013-3421
Characteristic | Specifications |
---|---|
THREAD SERIES DESIGNATOR | UNC |
NOMINAL THREAD DIAMETER | 0.138 INCHES |
THREAD QUANTITY PER INCH | 32 |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
FASTENER LENGTH | 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
SCREW MATERIAL | 0$5$6$7$8$9$DST1020 |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD ALL MATERIAL RESPONSES |
SCREW SURFACE TREATMENT | PHOSPHATE |
HEAD STYLE | 9 DISHED HEXAGON |
HEAD DIAMETER | 0.244 INCHES MINIMUM AND 0.279 INCHES MAXIMUM |
COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |