7644-01-493-9125 DIGITAL GEOSPATIAL PRODUCTS Index 7643-01-493-9127 TOPOGRAPHIC GEOSPATIAL PRODUCTS

National Stock Number:
5305-01-493-9126

Federal Supply Class:
5305

National Item Identification Number:
014939126

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
0.190-24UNRC-3AX1.250LG NICU81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
751-7072201-27D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
751-7072202-2753711NAVAL SEA SYSTEMS COMMAND
H821-0202-2796169ELECTRIC BOAT CORPORATION


Techincal Specification:
FASTENER LENGTH1.250 INCHES NOMINAL
HEAD STYLEFLAT COUNTERSUNK
MATERIAL DOCUMENT AND CLASSIFICATIONFF-S-86 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.190 INCHES
SPECIAL FEATURESDATA NOT AUTHORIZED FOR RELEASE OUTSIDEOF THE U.S.; ITEM IS SELF-LOCKING; USED ON TORPEDO TUBE BREECH DOOR MECHANISMASSEMBLY, LEFT HAND; NSSN CLASS SUBMARINE
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNRC


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