|
|
|
National Stock Number:
5306-01-253-2239
Federal Supply Class:
5306
National Item Identification Number:
012532239
Description:
BOLT,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 undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.
|
Manufacturer Information:
| 863C0120050-003 | 04236 | LOCKHEED MARTIN CORP |
|
Techincal Specification:
| FASTENER LENGTH | 2.512 INCHES MINIMUM AND 2.542 INCHES MAXIMUM | | HEAD HEIGHT | 2.110 INCHES MINIMUM AND 2.150 INCHES MAXIMUM | | HEAD LENGTH | 2.500 INCHES NOMINAL | | HEAD STYLE | TEE NO. 2 | | HOLE DIAMETER | 0.249 INCHES MINIMUM AND 0.256 INCHES MAXIMUM | | POINT LENGTH | 0.030 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 1.890 INCHES NOMINAL | | TEE HEAD FLANGE THICKNESS | 0.380 INCHES NOMINAL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.808 INCHES NOMINAL |
|