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National Stock Number:
5305-00-298-8357
Federal Supply Class:
5305
National Item Identification Number:
002988357
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:
| 533050REVA31 | 53311 | SCHICK SERVICE INC | | 57629S2407-533050REVAPC31 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | N4547 | 53311 | SCHICK SERVICE INC | | 57629S2407-533054REVAPC31 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY MATERIAL AND FASTENER LENGTH | | FASTENER LENGTH | 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM | | HEAD DIAMETER | 0.197 INCHES MINIMUM AND 0.208 INCHES MAXIMUM | | HEAD HEIGHT | 0.048 INCHES MINIMUM AND 0.059 INCHES MAXIMUM | | HEAD STYLE | BINDING | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.099 INCHES | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 8S STYLE | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 FED SPEC ALL MATERIAL RESPONSES | | SCREW MATERIAL | COPPER ALLOY 462 OR COPPER ALLOY 464 OR COPPER ALLOY 482 OR COPPER ALLOY 485 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.114 INCHES MINIMUM AND 0.156 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 48 | | THREAD SERIES DESIGNATOR | UNC |
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