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National Stock Number:
5305-01-596-5869
Federal Supply Class:
5305
National Item Identification Number:
015965869
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:
| 2531825 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| FASTENER LENGTH | 2.985 INCHES MINIMUM AND 3.015 INCHES MAXIMUM | | HEAD HEIGHT | 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM | | HEAD STYLE | SQUARE | | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, ADJUSTING | | NOMINAL THREAD DIAMETER | 0.25 INCHES | | SCREW MATERIAL | STEEL COMP 4130 | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 2.360 INCHES MINIMUM AND 2.390 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES DESIGNATOR | UNF | | SPECIAL FEATURES | THRU HOLE LOCATED CENTER ON SIDE OF HEAD, DIAMETER TO BE 0.375 TO 0.377 INCHES. | | WIDTH BETWEEN FLATS | 0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
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