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National Stock Number:
5305-00-310-5301
Federal Supply Class:
5305
National Item Identification Number:
003105301
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:
| 10125136 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 73573-95-7C | 50392 | SPS TECHNOLOGIES INC | | 965811-256C | 0F620 | CBS FASTENERS, LLC | | 965811-256C | 1ER65 | 3-V FASTENER CO., INC. | | 73573-95-7C | 56878 | SPS TECHNOLOGIES, LLC | | 8219-256 | 58251 | FIRST AMERICAN SALES CO INC | | AIC811-08-7 | 06725 | SPS TECHNOLOGIES, LLC | | CBS811-08-7 | 0F620 | CBS FASTENERS, LLC | | 965811-256C | 4U884 | RAYTHEON COMPANY | | A0L4166-256 | 57472 | ALL MANUFACTURERS, INC. | | AOL4166-256 | 57472 | ALL MANUFACTURERS, INC. | | 965811-256C | 62206 | B & B SPECIALTIES INC | | 965811-256C | 6F810 | IDEAL FASTENERS, INC. | | 965811-256C | 82577 | RAYTHEON COMPANY | | E723-256 | 17446 | HUCK INTERNATIONAL, INC | | PBF1069-256C | 27624 | SPS TECHNOLOGIES LLC | | FS2001-08-256C | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | E723-256 | 97928 | HUCK INTL INC |
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Techincal Specification:
| FASTENER LENGTH | 0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM | | HEAD DIAMETER | 0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM | | HEAD HEIGHT | 0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.164 INCHES | | WIDTH ACROSS FLATS | 0.141 INCHES MINIMUM AND 0.143 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 0.360 INCHES MINIMUM AND 0.454 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNJC | | THREAD QUANTITY PER INCH | 32 |
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