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National Stock Number:
5305-01-076-8101
Federal Supply Class:
5305
National Item Identification Number:
010768101
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:
| 456306 | 77445 | RTX CORPORATION |
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Techincal Specification:
| EXTENDED WASHER DIAMETER | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM | | FASTENER LENGTH | 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM | | HEAD DIAMETER | 0.215 INCHES MINIMUM AND 0.221 INCHES MAXIMUM | | HEAD HEIGHT | 0.271 INCHES MINIMUM AND 0.281 INCHES MAXIMUM | | HEAD STYLE | FLAT EXTENDED WASHER | | HEAD HOLE CONFIGURATION STYLE | ROUND | | HOLE DIAMETER | 0.0525 INCHES MINIMUM AND 0.0645 INCHES MAXIMUM | | HOLE QUANTITY | 2 | | INTERNAL DRIVE STYLE | SLOT | | NOMINAL THREAD DIAMETER | 0.164 INCHES | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE | | SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE | | SCREW MATERIAL | STEEL COMP 1215 | | SCREW SURFACE TREATMENT | CADMIUM | | SPECIAL FEATURES | TWO DRILLED HOLES IN HEAD 90.0 DEGREES APART,FROM BEARING SURFACE OF HEAD,ONE HOLE IS LOCATED 0.125 IN. TO 0.145 IN. THE OTHER 0.060 IN. TO 0.070 IN. | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.375 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNC |
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