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National Stock Number:
5305-00-021-4005
Federal Supply Class:
5305
National Item Identification Number:
000214005
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:
| 102128 | 81580 | MCCULLOCH CORP | | 1AX 147 | 89619 | MACK TRUCKS, INC. | | 1AX147 | 76040 | MACK TRUCKS INC PARTS OPN | | 1AX147 | Z4117 | VOLVO GROUP GOVERNMENT SALES OCEANIA | | 20704698 | Z4117 | VOLVO GROUP GOVERNMENT SALES OCEANIA | | 214005 | 21450 | ARMY WEAPONS COMMAND ATTN AMSWE-REE-S | | 214005 | 24617 | GENERAL MOTORS CORP | | 214005 | 7X677 | GENERAL MOTORS LLC | | 5000810793 | F6573 | RENAULT TRUCKS DEFENSE | | CC4X20 | 63734 | KAITLIN CORP | | K-500-CH-0792 | 59556 | KOVATCH CORP. |
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Techincal Specification:
| FASTENER LENGTH | 1.250 INCHES NOMINAL | | HEAD HEIGHT | 0.188 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | WIDTH BETWEEN FLATS | 0.438 INCHES NOMINAL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.750 INCHES MINIMUM | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 20 |
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