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National Stock Number:
5305-01-060-8739
Federal Supply Class:
5305
National Item Identification Number:
010608739
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:
| J642P05F | 07482 | GENERAL ELECTRIC COMPANY | | J642P05F | 22819 | BOEING DISTRIBUTION, INC. | | J642P05F | 56878 | SPS TECHNOLOGIES, LLC | | J642P05F | 99207 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.164 INCHES | | THREAD QUANTITY PER INCH | 36 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.490 INCHES MINIMUM AND | | 0.510 INCHES MAXIMUM | | FASTENER LENGTH | 0.490 INCHES MINIMUM AND | | 0.510 INCHES MAXIMUM | | MATERIAL | NICKEL ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | C50TF13,CL B,FSCM 24446 MFR REF SINGLE MATERIAL RESPONSE OR | | INCONEL 718,FSCM 74900 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | HEAD HEIGHT | 0.211 INCHES MINIMUM AND | | 0.231 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.219 INCHES NOMINAL | | EXTENDED WASHER DIAMETER | 0.302 INCHES MINIMUM AND | | 0.322 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.030 INCHES MINIMUM AND | | 0.040 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.219 INCHES NOMINAL | | HOLE CONFIGURATION STYLE | ROUND | | HOLE TYPE | DRILLED | | HOLE QUANTITY | 4 | | HOLE DIAMETER | 0.047 INCHES NOMINAL | | SURFACE FINISH | 32.0 MICROINCHES THREADS |
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