|
|
|
National Stock Number:
5305-00-211-1835
Federal Supply Class:
5305
National Item Identification Number:
002111835
Description:
SCREW,EXTERNALLY RELIEVED BODY
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and 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. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.
|
Manufacturer Information:
| 04589P16 | 94117 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | 0882-49 | 56232 | LOCKHEED MARTIN CORPORATION | | 117-SS-2520 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | 209-1032-9 | 49956 | RAYTHEON COMPANY | | 209-1032P9 | 49956 | RAYTHEON COMPANY | | 6117SS2520 | 06540 | NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV | | 6117SS2520 | 1YGB8 | CAREY MANUFACTURING CO, INC | | 6117SS2520-7 | 06540 | NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV | | 6117SS2520-7 | 1YGB8 | CAREY MANUFACTURING CO, INC | | 6117SS2520-7 | 5W748 | CAREY MANUFACTURING COMPANY, INC. | | 64014920 | 88559 | DU PONT E I DE NEMOURS AND CO INC CHEMICALS AND PIGMENTS DEPT | | CS135 | 3B150 | RAYTHEON COMPANY | | CS135 | 49956 | RAYTHEON COMPANY | | CS135 | 54X10 | RAYTHEON COMPANY | | YB209-1032P9REV5 | 49956 | RAYTHEON COMPANY |
|
Techincal Specification:
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 1.000 INCHES NOMINAL | | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 | | FASTENER LENGTH | 1.500 INCHES NOMINAL | | FIRST DIAMETER FROM HEAD | 0.175 INCHES NOMINAL | | HEAD DIAMETER | 0.500 INCHES NOMINAL | | HEAD HEIGHT | 0.562 INCHES NOMINAL | | HEAD STYLE | KNURLED NO. 1 | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.500 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNC |
|
|