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National Stock Number:
5305-01-080-9109
Federal Supply Class:
5305
National Item Identification Number:
010809109
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.
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Manufacturer Information:
| 074821 | 35510 | PRESTOLITE ELECTRIC INC | | 50AX164 | 45152 | OSHKOSH CORP | | 74821 | 35510 | PRESTOLITE ELECTRIC INC | | 50AX164 | 75Q65 | OSHKOSH DEFENSE LLC | | AES14K190E25BB3D7 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED | | AES14K190E50BB3D7 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED | | Z1110-74821 | 24975 | PRESTOLITE ELECTRIC INC | | Z1110-74821 | 35510 | PRESTOLITE ELECTRIC INC | | AES14K190E50BB3D71 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
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Techincal Specification:
| FASTENER LENGTH | 5.407 INCHES MINIMUM AND 5.469 INCHES MAXIMUM | | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM OVERALL | | HEAD DIAMETER | 0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM | | HEAD HEIGHT | 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM | | HEAD STYLE | KNURLED NO. 4 | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNF | | WIDTH ACROSS FLATS | 0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.875 INCHES MINIMUM |
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