|
|
|
National Stock Number:
5305-00-090-0499
Federal Supply Class:
5305
National Item Identification Number:
000900499
Description:
SCREW,MACHINE
Detail:
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.
|
Manufacturer Information:
| 250-403 1-2 | 1NZ85 | EMCORE SPACE & NAVIGATION CORPORATION | | 250-403 1-2 | 55972 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS | | F0-403 1-2 | 55972 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS | | F0-403-1-2 | 55972 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS |
|
Techincal Specification:
| COUNTERSINK ANGLE | 81.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM | | FASTENER LENGTH | 0.21875 INCHES NOMINAL | | HEAD DIAMETER | 0.212 INCHES MINIMUM AND 0.216 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | SLOT | | NOMINAL THREAD DIAMETER | 0.112 INCHES | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-611,COMP B FED SPEC SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | COPPER ALLOY 360 | | THREAD LENGTH | 0.18375 INCHES MINIMUM AND 0.21875 INCHES MAXIMUM | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 48 |
|
|