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National Stock Number:
5305-00-023-2238
Federal Supply Class:
5305
National Item Identification Number:
000232238
Description:
SCREW,SHOULDER
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.
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Manufacturer Information:
| 544-8222-002 | 13499 | ROCKWELL COLLINS, INC. |
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Techincal Specification:
| COUNTERSINK ANGLE | 42.0 DEGREES MINIMUM AND 48.0 DEGREES MAXIMUM | | FASTENER LENGTH | 2.867 INCHES MINIMUM AND 2.901 INCHES MAXIMUM | | HEAD DIAMETER | 0.264 INCHES MINIMUM AND 0.270 INCHES MAXIMUM | | HEAD HEIGHT | 0.160 INCHES MINIMUM AND 0.164 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | HEXAGON | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SPECIAL FEATURES | COVER TOP OF HEAD WITH RED PAINT 1/32 MIN BAND PERMITTED | | WIDTH ACROSS FLATS | 0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2A | | THREAD LENGTH | 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM |
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