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National Stock Number:
5305-01-518-8434
Federal Supply Class:
5305
National Item Identification Number:
015188434
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:
| 12-73-125M | 95019 | DANA CORP SPICER TRANSMISSION DIV | | 3513117C1 | 338X5 | ND DEFENSE LLC | | 5007417 | 95019 | DANA CORP SPICER TRANSMISSION DIV |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | M | | THREAD LENGTH | 25.0 MILLIMETERS NOMINAL | | FASTENER LENGTH | 25.0 MILLIMETERS NOMINAL | | MATERIAL | STEEL PROPERTY CLASS 10.9 FASTENER | | HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER | | THREAD DIRECTION | RIGHT-HAND | | NOMINAL THREAD DIAMETER | 12.0 MILLIMETERS | | THREAD PITCH IN MILLIMETERS | 1.2 | | EXTERNAL THREAD TOLERANCE CLASS | 6G | | SURFACE TREATMENT | DICHROMATE ZINC FASTENER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B117 ASSN STD SINGLE TREATMENT RESPONSE FASTENER | | HEAD HEIGHT | 12.0 MILLIMETERS NOMINAL | | WIDTH BETWEEN FLATS | 11.9 MILLIMETERS MINIMUM AND | | 12.1 MILLIMETERS MAXIMUM | | EXTENDED WASHER DIAMETER | 22.0 MILLIMETERS NOMINAL | | EXTENDED WASHER THICKNESS | 5.2 MILLIMETERS NOMINAL | | LOCKING FEATURE | PATCH THREADS | | PART NAME ASSIGNED BY CONTROLLING AGENCY | RETAINER, KIT W/BOLTS FOR BRG RETAINER BOLT | | SPECIAL FEATURES | RETAINER, KIT W/BOLTS FOR BRG RETAINER BOLT COME WITH STRAP WHEN ORDERED |
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