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National Stock Number:
5305-01-484-2512
Federal Supply Class:
5305
National Item Identification Number:
014842512
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:
| 11825D4-5A | 59563 | REID PRODUCTS INC. | | 11845D4-5A | 59563 | REID PRODUCTS INC. | | 3M1170D4-5A | 007R1 | TWIST TITE MFG, INC | | 3M1170D4-5A | 76301 | THE BOEING COMPANY | | HP1007D4-5A | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | TX1027D4-5A | 06725 | SPS TECHNOLOGIES, LLC | | TX1027D4-5A | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TX1027D4-5A | 27624 | SPS TECHNOLOGIES LLC | | TX1027D4-5A | 56878 | SPS TECHNOLOGIES, LLC | | TX1027D4-5A | 73197 | HI-SHEAR CORPORATION | | TX1027D4-5A | 80539 | SPS TECHNOLOGIES, LLC | | TX1027D4-5A | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TX1027D4-5A | C4293 | ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH | | TX1027D4-5A | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| BEARING SURFACE OF HEAD SURFACE TREATMENT | PASSIVATE | | COLOR | NATURAL | | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL | | FASTENER LENGTH | 0.312 INCHES NOMINAL | | HEAD DIAMETER | 0.395 INCHES NOMINAL | | HEAD HEIGHT | 0.060 INCHES NOMINAL | | HEAD STYLE | FILLISTER COUNTERSUNK | | HEAD SURFACE TREATMENT | PASSIVATE | | INTERNAL DRIVE STYLE | TORX | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, 100 DEG. REDUCED HEAD, GEAR DRIVE | | MINIMUM TENSILE STRENGTH | 4400 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | SCREW MATERIAL | STEEL COMP XM-13 | | SCREW SURFACE TREATMENT | PASSIVATE | | SPLINE MAJOR DIAMETER | 0.155 INCHES NOMINAL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.312 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 28 |
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