|
|
|
National Stock Number:
5306-01-069-0488
Federal Supply Class:
5306
National Item Identification Number:
010690488
Description:
BOLT,MACHINE
Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.
|
Manufacturer Information:
| GYS187-80 | 0B9R9 | MEGGITT AIRCRAFT BRAKING SYSTEMS CORPORATION | | GYS187-80 | 25500 | LOCKHEED MARTIN CORPORATION | | GYS187-80 | 56878 | SPS TECHNOLOGIES, LLC |
|
Techincal Specification:
| FASTENER LENGTH | 5.812 INCHES NOMINAL | | GRIP LENGTH | 5.000 INCHES NOMINAL | | HEAD HEIGHT | 0.257 INCHES NOMINAL | | HEAD STYLE | DOUBLE HEXAGON | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.438 INCHES | | WIDTH BETWEEN FLATS | 0.678 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | PARKERIZE,FSCM 45738 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.812 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 20 |
|
|