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National Stock Number:
5305-01-585-2314
Federal Supply Class:
5305
National Item Identification Number:
015852314
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:
| 120-276C3-4 | 06725 | SPS TECHNOLOGIES, LLC | | 120-276C3-4 | 0K6Z0 | SATURN FASTENERS INC | | 120-276C3-4 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | 120-276C3-4 | 1EM77 | B & B SPECIALTIES INC | | 120-276C3-4 | 1ER65 | 3-V FASTENER CO., INC. | | 120-276C3-4 | 27624 | SPS TECHNOLOGIES LLC | | 120-276C3-4 | 56878 | SPS TECHNOLOGIES, LLC | | 120-276C3-4 | 62206 | B & B SPECIALTIES INC | | 120-276C3-4 | 62384 | LFC INDUSTRIES INC. | | 120-276C3-4 | 80539 | SPS TECHNOLOGIES, LLC | | 120-276C3-4 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| THREAD LENGTH | 0.276 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNJF | | EXTENDED WASHER THICKNESS | 0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 0.437 INCHES NOMINAL | | FASTENER LENGTH | 0.511 INCHES MINIMUM AND 0.558 INCHES MAXIMUM | | HEAD DIAMETER | 0.375 INCHES NOMINAL | | HEAD HEIGHT | 0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM | | HEAD STYLE | ROUND EXTENDED WASHER | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE II | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW WASHER HEAD CLOSE TOLERANCE SHORT THREAD 95 KSI FSU | | PROPRIETARY CHARACTERISTICS | PACS | | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | SCREW MATERIAL | STEEL CORROSION RESISTING | | SCREW SURFACE TREATMENT | PASSIVATE | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND |
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