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National Stock Number:
5305-01-515-7701
Federal Supply Class:
5305
National Item Identification Number:
015157701
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:
| 10177943 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | MBEU146484 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | MBEU146484 | U1604 | MARTIN-BAKER AIRCRAFT COMPANY LIMITED | | MBEU146484 | U1605 | HONEYWELL AEROSPACE YEOVIL |
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Techincal Specification:
| EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 0.312 INCHES NOMINAL | | HEAD DIAMETER | 0.180 INCHES MINIMUM AND 0.186 INCHES MAXIMUM | | HEAD HEIGHT | 0.095 INCHES MINIMUM AND 0.100 INCHES MAXIMUM | | HEAD STYLE | FLAT FILLISTER | | INTERNAL DRIVE STYLE | SLOT | | LOCKING FEATURE MATERIAL | PLASTIC POLYAMIDE | | LOCKING FEATURE | PELLET | | NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 304B FED SPEC SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | STEEL COMP 304 | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.275 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | M | | THREAD PITCH IN MILLIMETERS | 0.7 |
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