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National Stock Number:
5305-01-479-8043
Federal Supply Class:
5305
National Item Identification Number:
014798043
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:
| MFS-R6-32X1/4 BLACK OXIDE | 0ZPY5 | TELOS CORPORATION |
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Techincal Specification:
| COLOR | BLACK | | FASTENER LENGTH | 0.2500 INCHES NOMINAL | | FEATURES PROVIDED | O RING | | HEAD DIAMETER | 0.294 INCHES MAXIMUM | | HEAD HEIGHT | 0.097 INCHES MAXIMUM | | HEAD STYLE | UNDERCUT PAN NO. 2 | | HEAD SURFACE TREATMENT | PASSIVATE AND OXIDE | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE II | | LOCKING FEATURE MATERIAL | RUBBER SILICONE CLASS Q | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, SELF-SEALING, PPH TYPE R, BLACK | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.149 INCHES | | SCREW MATERIAL | STEEL | | SCREW SURFACE TREATMENT | PASSIVATE AND OXIDE | | SPECIAL FEATURES | RTEMPERATURE RANGE -160 TO +500 DEGREES F; SHELF LIFE IN EXCESS OF 25 YEARS; RESISTANT TO SALT WATER, ACIDS, WEATHER, SUNLIGHT, OZONE; SCREW IS NON-MAGNETIC SS, PASSIVATED, BLACK OXIDE FINISH; O-RING IS SILICONE RUBBER | | THREAD CLASS | COARSE | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.2500 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNC |
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