|
|
|
National Stock Number:
5305-00-639-4666
Federal Supply Class:
5305
National Item Identification Number:
006394666
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:
| 202-09-99 | 11871 | RECON/OPTICAL, INC. | | 202-09-99 | 80294 | BOURNS INSTRUMENTS INC |
|
Techincal Specification:
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM | | FASTENER LENGTH | 0.270 INCHES MINIMUM AND 0.275 INCHES MAXIMUM | | HEAD DIAMETER | 0.130 INCHES MINIMUM AND 0.146 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | NOMINAL THREAD DIAMETER | 0.073 INCHES | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES | | SCREW MATERIAL | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 316 | | SCREW SURFACE TREATMENT | PASSIVATE | | THREAD QUANTITY PER INCH | 64 | | THREAD SERIES DESIGNATOR | UNC | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2A | | THREAD LENGTH | 0.275 INCHES MAXIMUM |
|
|