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National Stock Number:
5305-00-281-4179
Federal Supply Class:
5305
National Item Identification Number:
002814179
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:
| 23-00093-055 | 00724 | RAYTHEON COMPANY | | 43S58540-425 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 8599624-102 | 09691 | L3HARRIS MAS INC | | 502323-000 | 14100 | STROMBERG-CARLSON CORP A PLESSEY TELECOMMUNICATIONS CO | | 8599624-102 | 24617 | GENERAL MOTORS CORP | | 990314-157 | 49671 | LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS AUTOMATED SPARES | | 990314-157 | 49675 | RCA CORP GOVERNMENT AND COMMERCIAL SYSTEMS COMMERCIAL COMMICATIONS SYSTEMS DIV |
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Techincal Specification:
| FASTENER LENGTH | 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM | | HEAD DIAMETER | 0.223 INCHES MINIMUM AND 0.235 INCHES MAXIMUM | | HEAD HEIGHT | 0.056 INCHES MINIMUM AND 0.068 INCHES MAXIMUM | | HEAD STYLE | BINDING | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.112 INCHES | | NONDEFINITIVE SPEC/STD DATA | 8S STYLE AND 1 TYPE | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE | | SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-6859 TYPE 1 CLASS C MIL SPEC SINGLE TREATMENT RESPONSE | | SCREW MATERIAL | COPPER ALLOY | | SCREW SURFACE TREATMENT | NICKEL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.262 INCHES MINIMUM AND 0.312 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 40 |
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