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National Stock Number:
5305-01-329-3993
Federal Supply Class:
5305
National Item Identification Number:
013293993
Description:
SCREW,CAP,HEXAGON HEAD
Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.
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Manufacturer Information:
| 10037975 | 61C19 | MIL-COTS CORPORATION | | 12759-00176 | 0Y3H3 | FASTENAL COMPANY | | 40672 | 0Y3H3 | FASTENAL COMPANY | | 3005995 | 1EFH8 | GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. | | 1691633C1 | 338X5 | ND DEFENSE LLC | | 2508069C1 | 338X5 | ND DEFENSE LLC | | 41X-1018 | 3D6E9 | MERITOR INDUSTRIAL PRODUCTS, LLC | | 41X-1018 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | M | | THREAD LENGTH | 19.58 MILLIMETERS MINIMUM AND | | 20.42 MILLIMETERS MAXIMUM | | FASTENER LENGTH | 19.58 MILLIMETERS MINIMUM AND | | 20.42 MILLIMETERS MAXIMUM | | MATERIAL | STEEL PROPERTY CLASS 10.9 OVERALL | | HEAD STYLE | HEXAGON | | THREAD DIRECTION | RIGHT-HAND | | NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS | | THREAD PITCH IN MILLIMETERS | 1.25 | | THREAD CLASS | 6G | | SURFACE TREATMENT | OIL OVERALL | | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM OVERALL | | MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH | | HEAD HEIGHT | 0.6094 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 1.500 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,HH ADJ LK M8 X 20 |
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