|
|
|
National Stock Number:
5305-00-226-9195
Federal Supply Class:
5305
National Item Identification Number:
002269195
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.
|
Manufacturer Information:
| 253870 PC N0 15 | 43689 | HUNTINGTON INGALLS INC | | 253870 PC N0 15 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 253870 PC NO 15 | 43689 | HUNTINGTON INGALLS INC | | 253870 PC NO 15 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 253872 ASSY 99 PIECE 15 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 253872 ASSY PIECE 15 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 253874 PC N0 15 | 43689 | HUNTINGTON INGALLS INC | | 253874 PC NO 15 | 43689 | HUNTINGTON INGALLS INC | | 253873 ASSY 99 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 253874 PC 15 | 53711 | NAVAL SEA SYSTEMS COMMAND | | MS35311-118 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 42172-K-381 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
|
Techincal Specification:
| FASTENER LENGTH | 2.750 INCHES NOMINAL | | HEAD HEIGHT | 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL | | MATERIAL | NICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | WIDTH BETWEEN FLATS | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.250 INCHES MINIMUM AND 1.440 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 13 | | THREAD SERIES DESIGNATOR | UNC |
|
|