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National Stock Number:
5305-01-178-9241
Federal Supply Class:
5305
National Item Identification Number:
011789241
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:
| 13084279-1 | 04939 | LOCKHEED MARTIN CORPORATION | | 13084279-1 | 58260 | PROGRAM MANAGER ADVANCED ATTACK HELICOPTER BARCOM AMCPM-AAH | | 2-56X.19 | 70318 | ALLMETAL SCREW PRODUCTS CORP |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.086 INCHES | | THREAD QUANTITY PER INCH | 56 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.154 INCHES MINIMUM AND | | 0.205 INCHES MAXIMUM | | FASTENER LENGTH | 0.175 INCHES MINIMUM AND | | 0.205 INCHES MAXIMUM | | MATERIAL | STEEL COMP 302B OR | | STEEL COMP 303SE OR | | STEEL COMP 303MA OR | | STEEL COMP 304 OR | | STEEL COMP 304L OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HEAD STYLE | BINDING | | HEAD DIAMETER | 0.154 INCHES MINIMUM AND | | 0.164 INCHES MAXIMUM | | HEAD HEIGHT | 0.036 INCHES MINIMUM AND | | 0.046 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.040 INCHES MINIMUM AND | | 0.060 INCHES MAXIMUM |
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