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National Stock Number:
5305-00-869-4467
Federal Supply Class:
5305
National Item Identification Number:
008694467
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:
| 6863056 | 73342 | ALLISON TRANSMISSION INC | | BLT1631 | K0378 | ROLLS-ROYCE PLC | | BLT1631 | K0680 | ROLLS-ROYCE AIRLINES |
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Techincal Specification:
| FASTENER LENGTH | 0.440 INCHES MINIMUM AND 0.460 INCHES MAXIMUM | | HARDNESS RATING | 286.0 BRINELL STANDARD MINIMUM AND 319.0 BRINELL STANDARD MAXIMUM OVERALL | | HEAD DIAMETER | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM | | HEAD HEIGHT | 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL DOCUMENT AND CLASSIFICATION | EMS 72614 FSCM 73342 MFR REF SINGLE MATERIAL RESPONSE OR EMS 72620 FSCM 73342 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD DIAMETER | 0.187 INCHES | | NONSTANDARD THREAD PITCH DIAMETER | +0.1643 TO 0.1667 INCHES | | PRECIOUS MATERIAL AND LOCATION | EXTERNAL SURFACE SILVER | | PRECIOUS MATERIAL | SILVER | | SHOULDER DIAMETER | 0.186 INCHES MINIMUM AND 0.189 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 0.073 INCHES MINIMUM AND 0.088 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | SILVER OVERALL | | THREAD LENGTH | 0.362 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNS |
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