NSN 5305-00-021-3676
Part Details | MACHINE SCREW
5305-00-021-3676 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: NK525D10R10, 5305-00-021-3676, 00-021-3676, 5305000213676, 000213676
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 27, 1992 | 00-021-3676 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-021-3676
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NK525D10R10 | 26233 | NYLOK CORPORATIONDBA NYLOK WESTERN FASTENER |
Technical Data | NSN 5305-00-021-3676
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.308 INCHES MINIMUM AND 0.453 INCHES MAXIMUM |
| FASTENER LENGTH | 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM |
| SCREW MATERIAL | ALUMINUM ALLOY 2024 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AQQ-A-200 TO 3$AQQ-A-225 TO 6 1ST MATERIAL RESPONSE |
| SCREW SURFACE TREATMENT | OXIDE FILM |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE |
| MINIMUM TENSILE STRENGTH | 60000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 1 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM |
| HEAD HEIGHT | 0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| LOCKING FEATURE | PELLET |
