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National Stock Number:
5305-00-238-7772
Federal Supply Class:
5305
National Item Identification Number:
002387772
Description:
SCREW,MACHINE
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.
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Manufacturer Information:
| 990C298H25 | 18323 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 990C298H25 | 98587 | IMS ENGINEERED PRODUCTS LLC | | H-09-16 | 98597 | ALLING MFG CO |
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Techincal Specification:
| EXTENDED WASHER THICKNESS | 0.031 INCHES NOMINAL | | EXTENDED WASHER DIAMETER | 0.500 INCHES NOMINAL | | FASTENER LENGTH | 1.000 INCHES NOMINAL | | FEATURES PROVIDED | CASEHARDENED | | HEAD HEIGHT | 0.109 INCHES NOMINAL | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | NOMINAL THREAD DIAMETER | 0.216 INCHES | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | SAE1015 ASSN STD 1ST MATERIAL RESPONSE OR SAE1018 ASSN STD 2ND MATERIAL RESPONSE | | SCREW MATERIAL | STEEL COMP 1015 OR STEEL COMP 1018 | | SCREW SURFACE TREATMENT | NICKEL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2A | | THREAD LENGTH | 0.917 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 24 |
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