|
|
|
National Stock Number:
5305-01-349-9124
Federal Supply Class:
5305
National Item Identification Number:
013499124
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:
| 3172200-1 | 99193 | HONEYWELL INTERNATIONAL INC. |
|
Techincal Specification:
| BOTTOM COUNTERSINK DIAMETER | 0.250 INCHES NOMINAL | | COUNTERSINK ANGLE | 88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM | | FASTENER LENGTH | 0.440 INCHES MINIMUM AND 0.460 INCHES MAXIMUM | | HARDNESS RATING | 31.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM | | HEAD HEIGHT | 0.180 INCHES MINIMUM AND 0.220 INCHES MAXIMUM | | HEAD STYLE | HEXAGON COUNTERSUNK UNDERCUT | | INTERNAL DRIVE STYLE | CLUTCH TYPE II | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AMS5659 ASSN STD SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | STEEL COMP XM-12 | | SCREW SURFACE TREATMENT | CHROMATE | | WIDTH BETWEEN FLATS | 0.250 INCHES NOMINAL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.370 INCHES MINIMUM | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 32 |
|
|